Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381261 | Sealed battery, assembled battery, and method for manufacturing sealed battery | Kenichi Matsubuchi, Hirotaka Sato, Tomoyuki Yuasa | 2025-08-05 |
| 11853005 | Toner, toner cartridge, and image forming apparatus | — | 2023-12-26 |
| 11592763 | Image forming apparatus, method for controlling image forming apparatus, and toner cartridge | — | 2023-02-28 |
| 11156936 | Image forming apparatus, method for controlling image forming apparatus, and toner cartridge | — | 2021-10-26 |
| 8443599 | Thermoacoustic apparatus | Yoshiaki Watanabe, Shinichi Sakamoto, Hideo Yoshida | 2013-05-21 |
| 8163452 | Developing agent, image forming method and image forming apparatus | — | 2012-04-24 |