Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282284 | Image forming apparatus having residual toner collecting containers | — | 2025-04-22 |
| 12248257 | Developing apparatus having a sealed developer opening | — | 2025-03-11 |
| 12213249 | Method for manufacturing dielectric sheet, method for manufacturing substrate for high-frequency printed wiring board, dielectric sheet, and substrate for high-frequency printed wiring board | Shingo Kaimori, Motohiko SUGIURA, Yasuhiro Okuda, Hideki Kashihara, Satoshi KIYA +3 more | 2025-01-28 |
| 11960233 | Image forming apparatus having residual toner collecting containers | — | 2024-04-16 |
| 11526127 | Developer container with airflow space | Atsushi Matsumoto, Hirotoshi Tajima, Kosuke Takeuchi, Ryosuke Kosone | 2022-12-13 |
| 11491576 | Refill friction stir spot welding method, pressing tool set, and refill friction stir spot welding device | Shunsuke HARUNA, Shintaro FUKADA, Etsuko Yamada, Masaaki Hirano | 2022-11-08 |
| 11415910 | Developing apparatus having a sealed developer opening | — | 2022-08-16 |
| 11397402 | Image forming apparatus capable of suppressing upsizing of the apparatus and of simplifying a feeding passage of a collected developer | — | 2022-07-26 |
| 11179799 | Clamp member for double-acting friction stir spot welding device, double-acting friction stir spot welding device, and double-acting friction stir spot welding method | Masaaki Hirano, Etsuko Yamada | 2021-11-23 |
| 10401757 | Developing device having a bearing supported feeding screw | — | 2019-09-03 |
| 10252387 | Balancer mechanism for rotating shaft | Ichiro Kitaura | 2019-04-09 |
| 9352993 | Method of operating steam boiler | Junichi Nakajima, Junichi Kato, Hiroyuki Mitsumoto, Yoshiro Kaminokado | 2016-05-31 |