Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1060213 | Battery unit case for vibration sensor | Takashi Sekiguchi, Yasumasa Yamada | 2025-02-04 |
| D1054306 | Member of battery unit for vibration sensor | Takashi Sekiguchi, Yasumasa Yamada | 2024-12-17 |
| D1043388 | Vibration sensor case | Takashi Sekiguchi, Yasumasa Yamada | 2024-09-24 |
| 7790343 | Process, toner, process cartridge and apparatus for developing a toner image | Kazumi Suzuki, Hiromitsu Takagaki, Takashi Fujita, Atsushi Nakafuji, Shin Kayahara +3 more | 2010-09-07 |
| 7643767 | Transfer-fixing unit and image forming apparatus for enhanced image quality | Takashi Seto, Takeshi Takemoto, Takashi Fujita, Katsuaki Miyawaki, Hiromitsu Takagaki +3 more | 2010-01-05 |
| 4903910 | Roll core releasing device | — | 1990-02-27 |