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Koganei
Akio Koganei, Ichikawa-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090170023 | PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER - A process for producing an electrophotographic photosensitive member. The electrophotographic photosensitive member includes a conductive support and a surface layer provided thereon containing at least a resin. The process has the step of forming a plurality of depressed portions on the surface layer by irradiation with laser light having a wavelength of 400 nm or less and having an output characteristic of a pulse width of 100 ns or less. | 07-02-2009 |
Hirosada Koganei, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090091004 | SEMICONDUCTOR DEVICE - A semiconductor device according to one aspect of the present invention includes a semiconductor substrate, an interlayer insulating film formed over the semiconductor substrate, a metal wiring formed over the interlayer insulating film, a protective insulating film formed on the metal wiring, and a resin film formed within a region having one side shorter than a predetermined length on the protective insulating film. The resin film covers all regions in which an interval of the metal wirings is equal to or less than a predetermined interval. | 04-09-2009 |
Masayoshi Koganei, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090079593 | Keyboard apparatus, electronic apparatus, and method of producing the keyboard apparatus - A keyboard apparatus includes: a plurality of keys; a switching section that detects depression of each of the keys; a top cover that is integrally formed with a partitioning portion separating adjacent keys from each other; a frame member that includes a plurality of key receiving portions which, in a case where the frame member is attached to the top cover, support the keys in a manner that the keys are placed in spaces surrounded by the partitioning portion; a first coupling section that couples the top cover with the frame member; and a second coupling section that couples a first surface portion of the keyboard apparatus including the switching section, with a second surface portion of the keyboard apparatus including the top cover and the frame member with which the top cover is coupled by the first coupling section. | 03-26-2009 |
| 20090195507 | Keyboard and electronic equipment - A keyboard includes a plurality of key row holders each supporting a plurality of key elements constituting each of the plurality of key rows, a support shaft placed to be rotatable about an axial center and support the plurality of key row holders arranged to intersect the axial center, an engaging portion formed on a support surface of each of the plurality of key row holders for the support shaft, and an engaged portion formed spirally on a surface of the support shaft in a direction of the axial center so as to be engaged with the engaging portion of each of the plurality of key row holders, the engaged portion causing the plurality of key row holders to shift in the direction of the axial center by an engagement with the engaging portion upon rotation of the support shaft. The keyboard enables easy and accurate key pitch adjustment. | 08-06-2009 |
| 20100053875 | INFORMATION PROCESSING APPARATUS AND ELECTRONIC APPARATUS SYSTEM - An information processing apparatus includes a main body portion, a support portion, and a communication portion. The main body portion includes a display portion. The support portion supports the main body portion and forms a space below the main body portion in which information equipment connectable to the main body portion can be accommodated. The communication portion is provided to the support portion and performs communication with a noncontact-type communication medium. | 03-04-2010 |
Yohei Koganei, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090162022 | OPTICAL TRANSMISSION APPARATUS AND METHOD FOR CONTROLLING VARIABLE OPTICAL ATTENUATOR - An optical transmission apparatus including a variable optical attenuator is provided. The optical transmission apparatus includes a module detection portion for detecting a type of module that receives light attenuated by the variable optical attenuator; and a variable optical attenuator control portion for controlling so as to change control parameters of the variable optical attenuator in accordance with the type of module detected by the module detection portion. | 06-25-2009 |
| 20090245292 | CLOCK RECOVERY APPARATUS AND METHOD - A clock recovery apparatus allows that a clock of data is transparent before and after a relay. A clock recovery apparatus for performing clock recovery from a received signal, the clock recovery apparatus receiving a signal transmitted from a transmission apparatus converting a signal having a first signal-format with a first clock frequency into a signal having a second signal-format and transmitting the signal to the clock recovery apparatus in accordance with a second clock frequency, the clock recovery apparatus includes a signal processing section for converting the received signal into a signal having the first signal-format, and a clock recovery section for recovering the first clock frequency on a basis of a cycle produced by counting data of the signal obtained by the signal having the first signal-format processing section in a certain number. | 10-01-2009 |