Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066784 | Image forming apparatus | Nao Itabashi, Misato Osuka, Keita Shimizu, Go Iwasa, Kazutoshi Nakamura +6 more | 2024-08-20 |
| 11781511 | Fuel supply device | Kensuke Niwa, Koji Yoshida, Akira Iida, Shinya Higashi, Morihiro Takemura +5 more | 2023-10-10 |
| 11531298 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Masaaki Furukawa, Shougo Sato | 2022-12-20 |
| 11434791 | Oil level gauge guide apparatus | Toru Harada, Takashi Asami | 2022-09-06 |
| 11333999 | Toner cartridge including shutter rotatable between first position and second position | Masaaki Furukawa, Kazuma Hinoue, Naoya Kamimura | 2022-05-17 |
| 11281155 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Masaaki Furukawa, Shougo Sato | 2022-03-22 |
| 11203945 | Stator vane of fan or compressor | Ryuichi Okada, Takeshi Murooka, Tomonori Enoki | 2021-12-21 |
| 11125085 | Blade of fan or compressor | Ryuichi Okada, Takeshi Murooka, Tomonori Enoki | 2021-09-21 |
| 10908533 | Toner cartridge including shutter rotatable between first position and second position | Masaaki Furukawa, Kazuma Hinoue, Naoya Kamimura | 2021-02-02 |
| 10831151 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Masaaki Furukawa, Shougo Sato | 2020-11-10 |
| 10705455 | Toner cartridge including shutter rotatable between first position and second position | Masaaki Furukawa, Kazuma Hinoue, Naoya Kamimura | 2020-07-07 |
| 10684587 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Masaaki Furukawa, Shougo Sato | 2020-06-16 |
| 10579011 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Masaaki Furukawa, Shougo Sato | 2020-03-03 |
| 10459367 | Image forming apparatus and method of controlling supply of developer | Kazuma Hinoue, Takashi Shimizu, Takashi Suzuki | 2019-10-29 |
| 10197969 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Masaaki Furukawa, Shougo Sato | 2019-02-05 |
| 10082765 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Aya Adachi, Masaaki Furukawa, Shougo Sato | 2018-09-25 |
| 9531263 | Semiconductor device | — | 2016-12-27 |
| 9512928 | Valve and construction machine with the same | Katsuya Irieda, Akihiko Eita | 2016-12-06 |
| 9136837 | Switching circuit and power supply device including switch circuit | Gentaro Ookura | 2015-09-15 |
| D733447 | Massage machine | — | 2015-07-07 |
| 8985696 | Vehicle seat | Kenzo Yasuda | 2015-03-24 |
| 8544123 | Flush toilet | Mayu Okubo, Yoshikazu Ushijima, Yuichi Sato, Yoshinobu Kato, Shinji Shibata | 2013-10-01 |
| 8418277 | Flush toilet | Mayu Okubo, Yoshikazu Ushijima, Yuichi Sato, Yoshinobu Kato, Ayako Harada | 2013-04-16 |
| 8281424 | Flush toilet | Mayu Okubo, Yoshikazu Ushijima, Yuichi Sato, Yoshinobu Kato | 2012-10-09 |
| 7834916 | Video content editing support system and method | Yoshiaki Shibata, Hiroshi Kajita, Takumi Yoshida | 2010-11-16 |