Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10705455 | Toner cartridge including shutter rotatable between first position and second position | Kazuma Hinoue, Ryosuke Hayashi, Naoya Kamimura | 2020-07-07 |
| 10684587 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Shougo Sato | 2020-06-16 |
| 10579011 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Shougo Sato | 2020-03-03 |
| 10466646 | Process cartridge and image forming apparatus | Tomoya Ichikawa, Takashi Shimizu, Naoya Kamimura, Takashi Yasuda, Masanari Yoshikawa +1 more | 2019-11-05 |
| 10197969 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Shougo Sato | 2019-02-05 |
| 10144033 | Substrate processing apparatus and substrate processing method | Masanori IMAMURA, Masashi Kanaoka, Hidetoshi Sagawa, Yoshinori Tawaratani | 2018-12-04 |
| 10082765 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Shougo Sato | 2018-09-25 |
| 10041980 | Three-dimensional surface potential distribution measurement apparatus | Kodai Ushiwata, Tetsuo Yoshimitsu, Yuichi Tsuboi, Kunihiko Hidaka, Akiko Kumada +1 more | 2018-08-07 |
| 9714968 | Surface potential distribution measuring device | Yuichi Tsuboi, Tetsuo Yoshimitsu, Akiko Kumada, Kunihiko Hidaka, Hisatoshi Ikeda | 2017-07-25 |
| 9442154 | Non-contact discharge evaluation method and non-contact discharge evaluation apparatus | Shinya Ohtsuka, Yuki Yamaguchi | 2016-09-13 |
| 8798459 | Optical receiver and method of detecting loss of optical signal of the optical receiver | Kouhei Sagara | 2014-08-05 |
| 6454057 | Brake cylinder | Hiroo Nakagawa, Michiho Matsuura | 2002-09-24 |
| 5713437 | Brake cylinder having efficient air bleeding | Hisanori Fujii | 1998-02-03 |
| 5244147 | Furnace pressure control method | — | 1993-09-14 |
| 5044287 | Method of controlling combustion in a fluidized bed furnace | Hiroshi Yoshida, Takeyuki Naito, Keiichi Sato | 1991-09-03 |
| D260987 | Video tape recorder | Michiko Nishibayashi, Noboru Onozaki | 1981-09-29 |
| D259784 | Video tape recorder | Noboru Onozaki, Hideo Kondoh, Michiko Nishibayashi | 1981-07-07 |