Issued Patents All Time
Showing 25 most recent of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298701 | Image forming apparatus | Daisuke Ishizuka, Hideshi Nishiyama | 2025-05-13 |
| 12167518 | Light source module and lighting circuit | Tomoyuki Ichikawa, Toru Ito | 2024-12-10 |
| 12058792 | Vehicle lamp | Tomoyuki Ichikawa, Tetsuya Suzuki, Toru Ito | 2024-08-06 |
| 12048073 | Lighting circuit | Tomoyuki Ichikawa, Toru Ito | 2024-07-23 |
| 11906123 | Light source module | Tomoyuki Ichikawa, Norikazu Saito | 2024-02-20 |
| 11910504 | Light source module and lighting circuit | Tomoyuki Ichikawa, Mariko MIWA, Yutaka Matsumoto | 2024-02-20 |
| 11809124 | Cleaning unit including handle having lock mechanism for locking cleaning unit to main body of image forming apparatus | Yohei Hashimoto, Hikaru Iino | 2023-11-07 |
| 11635726 | Image forming apparatus | Daisuke Ishizuka, Hideshi Nishiyama | 2023-04-25 |
| 11003128 | Image forming apparatus | Daisuke Ishizuka, Hideshi Nishiyama | 2021-05-11 |
| 10587126 | Power storage device, power storage control device, and power storage control method | Kazuo Nakamura | 2020-03-10 |
| 10559860 | Power storage device, power storage control device, and power storage control method | Kazuo Nakamura | 2020-02-11 |
| 10416606 | Developing cartridge including developing coupling, and image forming apparatus including main body coupling connectable to developing coupling | Yasushi Okabe | 2019-09-17 |
| 10361575 | Power storage module, power storage apparatus, power storage system, control method, electronic apparatus, electric vehicle, and electric power system | Naoyuki Sugeno, Koji Umetsu, Noritoshi Imamura, Hiroaki Ono, Kazumi Sato | 2019-07-23 |
| 10359179 | Light source unit and vehicular lamp | Yoshimasa Murata, Takuya Serita | 2019-07-23 |
| 10337717 | Light source unit, method of manufacturing the same, and vehicle lamp | Takuya Serita, Yoshimasa Murata, Ryota Naito, Takahiro Kumeta | 2019-07-02 |
| 10317064 | Light source unit and vehicle lamp fitting | Tomoyuki Nakagawa, Tsutomu Machida | 2019-06-11 |
| 10268157 | Image forming apparatus including cartridge support member and cartridge including movable detection member | — | 2019-04-23 |
| 10248072 | Cleaning roller provided with shaft and elastic body wound thereabout | Kengo Yada, Keigo Nakajima, Yuichi Matsushita, Hotaka Kakutani, Shota Iriyama | 2019-04-02 |
| 10230249 | Battery pack, method for charging/discharging same, and power consumption device | Kazuo Nakamura, Shin Hotta, Kentaro Marutani, Shinichi Uesaka | 2019-03-12 |
| 10031467 | Cleaning roller provided with shaft and elastic body wound thereabout | Kengo Yada, Keigo Nakajima, Yuichi Matsushita, Hotaka Kakutani, Shota Iriyama | 2018-07-24 |
| 10018324 | Light source unit with light emitting module, sealing part and lens part | Tomoyuki Nakagawa, Ryota Naito | 2018-07-10 |
| 9997375 | LED unit and manufacturing method thereof | Takuya Serita | 2018-06-12 |
| 9989914 | Cleaning roller and cleaning device | Kengo Yada, Yuichi Matsushita, Keigo Nakajima, Hotaka Kakutani, Shota Iriyama | 2018-06-05 |
| 9970989 | Secondary battery cell, battery pack, and electricity consumption device | Kazuo Nakamura, Shinichi Uesaka | 2018-05-15 |
| 9966636 | Battery pack and method of inspecting storage state of secondary battery in battery pack | Shin Hotta, Kentaro Marutani, Shinichi Uesaka | 2018-05-08 |