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Makoto Fujiwara
Makoto Fujiwara, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20080234086 | CYLINDRICAL ROLLER-INCORPORATED ROLLER CHAIN - A cylindrical roller-incorporated roller chain, which can reduce wear of the side plates and also can reduce radial wear. A roller chain for a conveyor in which a plurality of cylindrical rollers are composed of either a casehardened steel cylindrical roller | 09-25-2008 |
| 20090167398 | PULSE SIGNAL DELAY CIRCUIT AND LED DRIVE CIRCUIT - A pulse signal delay circuit comprises: a first pulse edge delay circuit for generating a first delay timing signal for sequentially outputting a first edge detection delay timing gained by detecting the rising edge of an input pulse signal and delaying the detection timing by a constant delay time a predetermined number of times; a second pulse edge delay circuit for generating a second delay timing signal for sequentially outputting a second edge detection delay timing gained by detecting the falling edge of the input pulse signal and delaying the detection timing by the delay time the number of times; and a delay pulse signal generating circuit for generating and outputting delay pulse signals rising and falling according to the first and second edge detection delay timings, respectively, from the first and second delay timing signals, the first and second edge detection delay timings delayed the same number of times. | 07-02-2009 |
| 20090188778 | CONVEYOR CHAIN WITH SIDE ROLLER - A conveyor chain with a side roller, in which both assembly of and replacement of the bearing and seal members in the side roller of the conveyor chain are facilitated, and the seal performance is improved so that a long life of the seal member is realized. The chain has a sleeve | 07-30-2009 |
| 20090294258 | WEAR RESISTANT, HEAT RESISTANT CONVEYOR CHAIN - A wear resistant, heat resistant conveyor chain comprising a series of links, each having a heat resistant roller rotatably fitted onto a bush between inner plates. The links are interconnected in the longitudinal direction of the chain by outer plates, and connecting pins rotatably inserted into the bush. A wear resistant, heat resistant sleeve-shaped spacer protrudes beyond the end surfaces of the heat resistant rollers toward the right and left inner plates to eliminate any sliding contact between the end surface of the heat resistant roller and the inner side surface of the inner plate. | 12-03-2009 |
| 20100081528 | SELF-LUBRICATING CHAIN - The invention relates to a self-lubricating chain which includes a connecting pin which is used to connect inner and outer link portions. The connecting pin includes a lubricating hole and a hollow portion where a lubricating oil supply may be disposed and held in place by a lid member, which provides a press fit and tight seal so as to provide a reliable lubricating oil supply and a durable chain which has improved durability. | 04-01-2010 |
| 20100248880 | CYLINDRICAL ROLLER-INCORPORATED ROLLER CHAIN - A cylindrical roller-incorporated roller chain, which can reduce wear of the side plates and also can reduce radial wear. A roller chain for a conveyor in which a plurality of cylindrical rollers are composed of either a casehardened steel cylindrical roller | 09-30-2010 |
Makoto Fujiwara, Inagi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100223409 | BUS ARBITRATION APPARATUS AND METHOD - A bus arbitration apparatus according to this invention appropriately arbitrates bus rights of use between a plurality of masters and a plurality of slaves so as to efficiently perform requested data transfer. An arbiter A | 09-02-2010 |
| 20110219156 | BUS ARBITRATION APPARATUS AND METHOD - A bus arbitration apparatus according to this invention appropriately arbitrates bus rights of use between a plurality of masters and a plurality of slaves so as to efficiently perform requested data transfer. An arbiter A | 09-08-2011 |
Makoto Fujiwara, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090008716 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device according to an embodiment includes: a fin type MOSFET having a first gate electrode, and a first gate insulating film for generating Fermi level pinning in the first gate electrode; and a planar type MOSFET having a second gate electrode, and a second gate insulating film for generating no Fermi level pinning in the second gate electrode, or generating Fermi level pinning weaker than that generated in the first gate electrode in the second gate electrode. | 01-08-2009 |
| 20100067861 | LIGHT GUIDE AND LIGHT GUIDE STRUCTURE - An optical waveguide structure has excellent heat resistance and a low water absorbing property and can be manufactured with a low material cost. Such an optical waveguide structure includes: an optical waveguide having two surfaces, a core layer including core portions and cladding portions each having a refractive index lower than that of each of the core portions, the core layer having two surfaces, and cladding layers provided so as to make contact with the two surfaces of the core layer and having a refractive index lower than that of each of the core portions; and conductor layers provided on the two surfaces of the optical waveguide. In the optical waveguide structure, each of the cladding layers is formed of a norbornene-based polymer as a major component thereof. Further, it is preferred that the norbornene-based polymer is composed of molecules each represented by the following formula 1 as a major component thereof: | 03-18-2010 |
Makoto Fujiwara, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100061688 | OPTICAL WAVEGUIDES AND METHODS THEREOF - Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures. | 03-11-2010 |
| 20100062378 | OPTICAL WAVEGUIDES AND METHODS THEREOF - Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures. | 03-11-2010 |
Makoto Fujiwara, Wako-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090314041 | LOCKING PART STRUCTURE FOR VEHICLE - A locking part structure for a vehicle, which includes a door, locking means for locking the door to a vehicle body when the door is closed, and an auxiliary plate that connects the door to the locking means. The locking means comprises a door side locking part that is set in a lock opening formed in the door, and a vehicle body side locking part that is disposed on a vehicle body side and engages with the door side locking part when the door is closed. The auxiliary plate comprises a door fixing part to be fixed to the door, a lock fixing part to be fixed to the door side locking part, and a bending part that is disposed between the door fixing part and the lock fixing part, and formed in a bending form so as to be stretchable. | 12-24-2009 |
Makoto Fujiwara, Tokyo JP
Makoto Fujiwara, Yokohama JP
| Patent application number | Description | Published |
|---|---|---|
| 20080260376 | APERTURE MECHANISM, OPTICAL APPARATUS AND MANUFACTURING METHOD THEREOF - To provide an aperture mechanism and an optical apparatus which are reduced in size. The aperture mechanism comprising: a driving member to be driven in accordance with an aperture operation; an aperture member having an aperture to be driven by the driving member; a first engagement section connected to one of the driving member and the aperture member; a second engagement section connected to another one of the driving member and the aperture member and engaged with the first engagement section; and a biasing member connected to at least one of the driving member and the aperture member to provide a bias in a direction in which the first engagement section and the second engagement section are facing to each other. | 10-23-2008 |
Makoto Fujiwara, Slingerlands, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20110147839 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - Multi-gate metal oxide silicon transistors and methods of making multi-gate metal oxide silicon transistors are provided. The multi-gate metal oxide silicon transistor contains a bulk silicon substrate containing one or more convex portions between shallow trench regions; one or more dielectric portions over the convex portions; one or more silicon fins over the dielectric portions; a shallow trench isolation layer in the shallow trench isolation regions; and a gate electrode. The upper surface of the shallow trench isolation layer can be located below the upper surface of the convex portion, or the upper surface of the shallow trench isolation layer can be located between the lower surface and the upper surface of first dielectric layer. The multi-gate metal oxide silicon transistor can contain second spacers adjacent to side surfaces of the convex portions in a source/drain region. | 06-23-2011 |
Makoto Fujiwara, Tochigi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110243499 | OPTICAL WAVEGUIDE AND OPTICAL WAVEGUIDE MANUFACTURING MEMBER - An optical waveguide includes a clad layer, a core layer and a clad layer which are laminated together in this order from a lower side thereof. Within the core layer, a core portion and a side clad portion provided adjacent to the core portion so as to surround side surfaces of the core portion are formed. Further, a part of the side clad portion prevents a left side end of the core portion from being exposed outside. A mirror formation region is constituted from a region consisting of such a part of the side clad portion and a part of each of the clad layers located thereabove and therebelow. This mirror formation region is subjected to digging processing so that a concave portion is formed. An inner surface of this concave portion serves as the mirror. From the mirror, a material other than a material constituting the core portion, that is, a material constituting each of the clad layers and a material constituting the side clad portion are exposed. | 10-06-2011 |