Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318966 | Powdery-material feeding device | Shinsuke Fushimi, Yuuya Kawai | 2025-06-03 |
| 12275028 | Powdery-material mixing and feeding system | Shinsuke Fushimi, Yuuya Kawai | 2025-04-15 |
| 12122116 | Powdery material processing system and method of controlling the same | Naoshige Kitamura, Shinsuke Fushimi, Yuuya Kawai | 2024-10-22 |
| 11400623 | Compression-molding system and method of controlling the same | Naoshige Kitamura, Shinsuke Fushimi, Kazutaka Okumoto | 2022-08-02 |
| 10632482 | Powdery-material feeding device | Shinsuke Fushimi, Naoshige Kitamura, Masaoki Murakoshi | 2020-04-28 |
| 7738816 | Image forming apparatus for supplying toner from one of a plurality of toner cartridges | Hirofumi Sakita, Hisaaki Kobayashi, Hirokazu Izumi | 2010-06-15 |
| 7415214 | Image forming apparatus and method for detecting amount of remaining toner | Hirofumi Sakita, Hirokazu Izumi, Hisaaki Kobayashi | 2008-08-19 |
| 7010236 | Equipment unit with imperceptible information recorded thereon being used with an image forming device and an image forming device comprising the same | Kohji Shinkawa, Takafumi Nagai, Takeshi Murata, Keiko Yutani, Hitoshi Nagahama | 2006-03-07 |
| 6957024 | Image forming device, toner and copy | Kohji Shinkawa, Takeshi Murata, Satoshi Machino, Keiko Yutani, Hitoshi Nagahama | 2005-10-18 |
| 5619312 | Developing device with developer-supplying mechanism | Shintarou Hatano, Hiroshi Kawahito, Yoshiki Ichikawa, Fumito Mizoguti, Masahiro Tsuji +5 more | 1997-04-08 |
| 5343282 | Color balance adjusting apparatus for full-color copier | Yuichi Kazaki, Yasutaka Maeda, Hiroshi Kawamoto, Katsuhiro Nagayama | 1994-08-30 |
| 5237374 | Image forming apparatus having intermediate transfer member | Yukihiko Ueno, Yasutaka Maeda, Taisuke Kamimura, Tsuyoshi Miyamoto, Kyouichi Takata | 1993-08-17 |
| 5204729 | Full color copying machine | Yasutaka Maeda, Taisuke Kamimura, Tsuyoshi Miyamoto, Katsuhiro Nagayama, Natsuko Tanaka +1 more | 1993-04-20 |
| 5194902 | Transfer unit | Taisuke Kamimura, Yasutaka Maeda, Tsuyoshi Miyamoto, Yukihiko Ueno | 1993-03-16 |
| 5164782 | Electrophotographic copying apparatus | Katsuhiro Nagayama, Yasutaka Maeda, Yoichi Shimazawa, Koichi Moriyama, Hideo Matsuda | 1992-11-17 |
| 5107303 | Cleaning structure for moving image retainer for use in an image forming device | Tsuyoshi Miyamoto, Koji Shinkawa, Shouichi Fujita, Katsuhiro Nagayama | 1992-04-21 |
| 5103266 | Electrophotographic apparatus and method of cleaning the same | Tsuyoshi Miyamoto, Yasutaka Maeda, Taisuke Kamimura, Katsuhiro Nagayama, Natsuko Tanaka | 1992-04-07 |
| 5075731 | Transfer roller device | Taisuke Kamimura, Yasutaka Maeda, Tuyoshi Miyamoto, Katsuhiro Nagayama, Natsuko Tanaka | 1991-12-24 |
| 5055877 | Copying apparatus with moveable screen and method | Yasutaka Maeda, Natsuko Tanaka, Katsuhiro Nagayama | 1991-10-08 |
| 4952986 | Copying apparatus | Yasutaka Maeda, Tsuyoshi Miyamoto, Kyouichi Takata, Kiyoshi Inamoto, Kazuyuki Ohnishi +6 more | 1990-08-28 |