Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802910 | Cleaning and remanufacturing methods for developing container | Katsuya Murakami, Mamoru Nagatsuma, Teruo Suzuki | 2004-10-12 |
| 4570768 | Electromagnetically controlled spring clutch mechanism | Kazumi Iida | 1986-02-18 |