Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Nobumichi
Nobumichi Iwasaki, Gunma JP
| Patent application number | Description | Published |
|---|---|---|
| 20100198038 | ELECTRODE SHEET AND PROCESS FOR PRODUCING ELECTRODE SHEET - [Problem to be Solved] To provide an electrode sheet which has ensured electroconductivity of a wiring layer. | 08-05-2010 |
Nobumichi Kanayamaya, Kumagaya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110205519 | POLARIZATION CONVERTING UNIT, ILLUMINATION OPTICAL SYSTEM, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD - According to one embodiment, a polarization converting unit, for converting incident light into light in a predetermined polarization state and emitting the converted light, has a first optically rotatory member having a first thickness distribution of thicknesses in an optical-axis direction different at a plurality of locations and a second optically rotatory member having a second thickness distribution, each of which is a member to rotate linearly polarized light incident thereto as propagating light, around the optical-axis direction. The first and second optically rotatory members are comprised of an optical material with an optical activity arranged so as to have a crystal axis coincident or parallel with the optical-axis direction. Particularly, the sum of respective thicknesses of superimposed regions in the first and second optically rotatory members is different from the sum of respective thicknesses of other superimposed regions in the first and second optically rotatory members when viewed along the optical-axis direction. | 08-25-2011 |
Nobumichi Miki, Sunto-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20080233499 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member having a charge generation layer containing a phenanthrene compound, a phenanthroline compound or an acenaphthene compound. Also disclosed are a process cartridge and an electrophotographic apparatus which have the electrophotographic photosensitive member. | 09-25-2008 |
| 20090297218 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member having a charge generation layer containing a phenanthrene compound, a phenanthroline compound or an acenaphthene compound. Also disclosed are a process cartridge and an electrophotographic apparatus which have the electrophotographic photosensitive member. | 12-03-2009 |
Nobumichi Miki, Shizuoka-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090185822 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member includes a conductive layer, an intermediate layer and a photosensitive layer in this order on a substrate, in which the conductive layer contains a binder resin and conductive particles. The conductive particles are TiO | 07-23-2009 |
Nobumichi Miki, Suntou-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20080199794 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member having excellent electrophotographic properties while being prevented from the generation of blade turn-up, a method of manufacturing the electrophotographic photosensitive member, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member are provided. The surface layer of the electrophotographic photosensitive member contains a polymer having a specific repeating structural unit. | 08-21-2008 |
| 20080199795 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member having excellent electrophotographic properties, a method of manufacturing the electrophotographic photosensitive member, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member are provided. The surface layer of the electrophotographic photosensitive member includes a polymer having a specific repeating structural unit and fluorine-atom-containing resin particles. The fluorine-atom-containing particles in the surface layer are dispersed so as to be provided with particle sizes almost up to those of primary particles. | 08-21-2008 |
| 20090130576 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member having excellent electrophotographic properties, a method of manufacturing the electrophotographic photosensitive member, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member are provided. The surface layer of the electrophotographic photosensitive member includes a polymer having a specific repeating structural unit and fluorine-atom-containing resin particles. The fluorine-atom-containing particles in the surface layer are dispersed so as to be provided with particle sizes almost up to those of primary particles. | 05-21-2009 |
| 20090180800 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photosensitive member having excellent electrophotographic properties while being prevented from the generation of blade turn-up, a method of manufacturing the electrophotographic photosensitive member, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member are provided. The surface layer of the electrophotographic photosensitive member contains a polymer having a specific repeating structural unit. | 07-16-2009 |
Nobumichi Okazaki, Nagasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20110026298 | METHOD OF DRIVING STORAGE DEVICE - Provided is a method of driving a storage device capable of improving reliability of data write in the storage device including a variable resistance element. At the time of data write operation, a plurality of write pulses having shapes different from each other are applied between electrodes | 02-03-2011 |