Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169387 | Image forming apparatus | Kenichi Tanaka, Atsushi Yoshida | 2024-12-17 |
| 11809102 | Recording material cooling device, image forming apparatus, and image forming system | Shingo Katano, Kenichi Tanaka | 2023-11-07 |
| 11573508 | Recording material cooling device | Kenichi Tanaka, Yuki Inoue, Shingo Katano | 2023-02-07 |
| 11480900 | Image forming apparatus | Kenichi Tanaka, Yuki Inoue, Shingo Katano | 2022-10-25 |
| 11435681 | Recording material cooling device, image forming apparatus and image forming system | Kenichi Tanaka, Shingo Katano | 2022-09-06 |
| 11327421 | Recording material cooling device, image forming apparatus, and image forming system | Shingo Katano, Kenichi Tanaka | 2022-05-10 |
| 11307519 | Recording material cooling device | Kenichi Tanaka, Yuki Inoue, Shingo Katano | 2022-04-19 |
| 11294307 | Recording material cooling device | Kenichi Tanaka, Yuki Inoue, Shingo Katano | 2022-04-05 |
| 11014188 | Center pipe for plasma torch, electrode, and plasma torch | Yoshihiro Yamaguchi, Shigeo Morimoto, Katsuo Saio | 2021-05-25 |
| 10986721 | Replacement part unit for plasma torch, electrode, insulating guide, and nozzle | Yoshihiro Yamaguchi, Shigeo Morimoto, Katsuo Saio | 2021-04-20 |
| 10625364 | Insulation guide for plasma torch, and replacement part unit | Yoshihiro Yamaguchi, Shigeo Morimoto, Katsuo Saio | 2020-04-21 |
| 10232460 | Center pipe for plasma torch, contact piece, electrode, and plasma torch | Yoshihiro Yamaguchi, Shigeo Morimoto, Katsuo Saio | 2019-03-19 |
| D802034 | Plasma torch electrode | Yoshihiro Yamaguchi, Shigeo Morimoto, Katsuo Saio | 2017-11-07 |
| D784432 | Plasma torch electrode | Yoshihiro Yamaguchi, Shigeo Morimoto, Katsuo Saio | 2017-04-18 |
| D776731 | Plasma torch cartridge | Yoshihiro Yamaguchi, Shigeo Morimoto, Katsuo Saio | 2017-01-17 |
| D776730 | Plasma torch cartridge | Yoshihiro Yamaguchi, Shigeo Morimoto, Katsuo Saio | 2017-01-17 |
| 9481049 | Combined machining method and combined machining device | Yoshihiro Yamaguchi, Kazuyuki Kitamura | 2016-11-01 |