Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12363236 | Image forming apparatus including antenna in cover | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Reiko Toyama | 2025-07-15 |
| 11940742 | Image forming apparatus having three terminals electrically connectable with detachable cartridge | Yoshiyuki Tsujimoto, Takuya Nagai | 2024-03-26 |
| 11930576 | Image forming device | — | 2024-03-12 |
| 11811989 | Image forming apparatus including antenna in cover | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Reiko Toyama | 2023-11-07 |
| 11329543 | Device having switching power source operable in burst switching control mode | Yoshiyuki Tsujimoto, Yuya Harada, Keisuke Manoh | 2022-05-10 |
| 10778857 | Image forming apparatus | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Reiko Toyama | 2020-09-15 |
| 9900453 | Image forming apparatus | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Reiko Toyama | 2018-02-20 |
| 9509873 | Image forming apparatus with communication device | Ryoichi Matsushima, Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Reiko Toyama | 2016-11-29 |
| 9142753 | Piezoelectric actuator and liquid jetting apparatus | Taisuke Mizuno, Mizuyo Takebayashi, Kyohei Naito, Shotaro Kanzaki, Keiji Kura | 2015-09-22 |
| 8888237 | Liquid jetting apparatus | Hirofumi Kondo, Shuhei Hiwada, Yasuhiro Kato, Reiko Higashikawa, Tomoyuki Kubo +5 more | 2014-11-18 |
| 8876236 | Liquid jetting apparatus | Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Tatsuya Nishikawa, Reiko Higashikawa +1 more | 2014-11-04 |
| 8657406 | Liquid jetting apparatus | Reiko Higashikawa, Hirofumi Kondo, Tomoyuki Kubo, Masayoshi Hayashi, Toru Yamashita +3 more | 2014-02-25 |
| 5071498 | Method of bending back tire component and apparatus for said bending-back | Seiichiro Nishiide, Takeshi Yonezawa, Masaharu Sumiuchi, Hiroshi Ogawa | 1991-12-10 |