Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12105460 | Cleaning blade, method for manufacturing cleaning blade, and image forming apparatus | Yuya Sato, Shinichi Yabuki | 2024-10-01 |
| 11188020 | Method of producing blade, blade, image forming apparatus, and image forming method | Yukio Hosoya, Taiki Amemiya, Teruo Sasaki | 2021-11-30 |
| 11078350 | Cleaning member, production method of same, and image forming apparatus | Taiki Amemiya, Yukio Hosoya | 2021-08-03 |
| 10466642 | Solid lubricant, solid lubricant coater and image forming apparatus | Taiki Amemiya, Yukio Hosoya | 2019-11-05 |
| 10216125 | Solid lubricant, solid lubricant application apparatus and image forming apparatus | Yukio Hosoya, Taiki Amemiya | 2019-02-26 |
| 10066074 | Method of producing hollow particulate material | Tomoo Sakimura, Shingo Fujimoto | 2018-09-04 |
| 9982215 | Solid lubricant, electrophotographic image forming apparatus, and image forming method | Taiki Amemiya, Yukio Hosoya, Teruo Sasaki | 2018-05-29 |
| 9950303 | Method for production of hollow particle | Tomoo Sakimura | 2018-04-24 |
| 9933745 | Solid lubricant, image forming apparatus and image forming method | Teruo Sasaki, Yukio Hosoya, Taiki Amemiya | 2018-04-03 |
| 9841718 | Lubricant applicator, cleaning device, and image forming apparatus | Yukio Hosoya, Taiki Amemiya | 2017-12-12 |
| 8481233 | Organic photoreceptor, image forming apparatus and process cartridge | Toshiyuki Fujita, Hirofumi Hayata, Masahiko Kurachi | 2013-07-09 |
| 8071266 | Electrophotographic photoreceptor, and process cartridge and image forming apparatus employing the same | Hirofumi Hayata, Masahiko Kurachi, Toshiyuki Fujita | 2011-12-06 |
| 7977021 | Electrophotographic toner, and image forming method and image forming apparatus employing the same | Toshiyuki Fujita, Hirofumi Hayata, Masahiko Kurachi | 2011-07-12 |
| 7510809 | Electrophotographic photoreceptor with two layer charge transfer layer, and apparatus utilizing the same | Chigusa Yamane, Keiichi Inagaki | 2009-03-31 |
| 7402366 | Organic photoreceptor, process cartridge, image forming method, and image forming apparatus | Hirofumi Hayata, Masao Asano, Kazuhisa Shida | 2008-07-22 |