Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957402 | Compound, active energy ray curable composition, cured article thereof, printing ink, and inkjet recording ink | Masanori Miyamoto, Youichi Tanimoto, Sei Yamamoto, Azusa Yogo, Tomokazu Yamada | 2018-05-01 |
| 5688055 | Stud type bearing with gear | Katsuaki Sakou | 1997-11-18 |
| 5218383 | Image forming apparatus employing led head | Akihiro Takada | 1993-06-08 |
| 5212504 | Image forming apparatus employing LED printing head | Akihiro Takada | 1993-05-18 |