Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339597 | Electro-conductive member, process cartridge, and electrophotographic image forming apparatus | Shota Kaneko, Yuichi Kikuchi, Masahiro Kurachi, Kazuhiro Yamauchi, Satoru Nishioka +1 more | 2025-06-24 |
| 12259674 | Electroconductive member, process cartridge, and electrophotographic image formation device | Kazuhiro Yamauchi, Satoru Nishioka, Yuichi Kikuchi, Takumi Furukawa, Masaki Yamada | 2025-03-25 |
| 12195291 | Sheet conveying device | Eizo Kurita, Toshiaki Oshiro | 2025-01-14 |
| 11971683 | Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus | Satoru Nishioka, Kazuhiro Yamauchi, Hiroaki Watanabe, Takumi Furukawa, Yasuhiro Fushimoto +3 more | 2024-04-30 |
| 11897711 | Sheet conveying device | Eizo Kurita, Naofumi Soga, Toshiaki Oshiro | 2024-02-13 |
| 11640122 | Electroconductive member, process cartridge, and image forming apparatus | Yuichi Kikuchi, Satoru Nishioka, Kazuhiro Yamauchi, Masahiro Kurachi, Takumi Furukawa +4 more | 2023-05-02 |
| 11586121 | Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming device | Masaki Yamada, Yuichi Kikuchi, Tetsuo Hino, Kazuhiro Yamauchi, Takumi Furukawa | 2023-02-21 |
| 11397388 | Process for producing an electrophotographic electroconductive member | Satoru Nishioka, Masahiro Kurachi, Yuichi Kikuchi, Kazuhiro Yamauchi, Kana Sato +5 more | 2022-07-26 |
| 11385559 | Electroconductive member, process cartridge, and image forming apparatus | Yuichi Kikuchi, Satoru Nishioka, Kazuhiro Yamauchi, Masahiro Kurachi, Takumi Furukawa +4 more | 2022-07-12 |
| 11347156 | Electro-conductive member for electrophotography, process cartridge for electrophotography, and electrophotographic image forming apparatus | Masahiro Kurachi, Kazuhiro Yamauchi, Satoru Nishioka, Yuichi Kikuchi | 2022-05-31 |
| 11175602 | Electroconductive member, process cartridge, and electrophotographic image forming apparatus | Satoru Nishioka, Masahiro Kurachi, Yuichi Kikuchi, Kazuhiro Yamauchi, Kana Sato +5 more | 2021-11-16 |
| 11169454 | Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus | Satoru Nishioka, Kazuhiro Yamauchi, Hiroaki Watanabe, Takumi Furukawa, Yasuhiro Fushimoto +3 more | 2021-11-09 |
| 11011314 | Multilayer ceramic capacitor and manufacturing method of multilayer ceramic capacitor | — | 2021-05-18 |
| 10845724 | Electro-conductive member, process cartridge and image forming apparatus | Yuichi Kikuchi, Satoru Nishioka, Kazuhiro Yamauchi, Masahiro Kurachi, Takumi Furukawa | 2020-11-24 |
| 10843383 | Rubber composition | Tetsuo Hino, Kazuhiro Yamauchi | 2020-11-24 |
| 10678154 | Electrophotographic electroconductive member, process cartridge, and electrophotographic image forming apparatus | Kazuhiro Yamauchi, Masahiro Kurachi, Yuichi Kikuchi | 2020-06-09 |
| 10678158 | Electro-conductive member for electrophotography, process cartridge, and electrophotographic image forming apparatus | Yuichi Kikuchi, Kazuhiro Yamauchi, Masahiro Kurachi | 2020-06-09 |
| 10607782 | Ceramic electronic device and manufacturing method of ceramic electronic device | — | 2020-03-31 |
| 10597245 | Image forming apparatus and paper feeding method | — | 2020-03-24 |
| 10544488 | Magnetic body and electronic component comprising the same | Atsushi Tanada, Yoko Orimo | 2020-01-28 |
| 10302125 | Sliding member and sliding mechanism | Naoyuki Koketsu, Tetsuo Hino, Akiko Takei | 2019-05-28 |
| 10294595 | Polymer nanofiber sheet and method for producing the same | Kaori Yasufuku, Tetsuo Hino, Kazuhiro Yamauchi | 2019-05-21 |
| 10252209 | Nanofiber sheet and method of producing the sheet | Kaori Yasufuku, Tetsuo Hino, Kazuhiro Yamauchi | 2019-04-09 |
| 10239003 | Polymer nanofiber accumulated body and method of producing the same | Tetsuo Hino, Kaori Yasufuku, Kazuhiro Yamauchi | 2019-03-26 |
| 10239006 | Polymer nanofiber structural body and method of producing the same | Tetsuo Hino, Kazuhiro Yamauchi | 2019-03-26 |