Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162851 | Braking system for image formation apparatus | Minoru Asakawa, Haruo Itakura, Utami Soma, Kazumi Ishi, Hisao Sato | 1992-11-10 |
| 5068853 | Fail-safe apparatus for image forming apparatus | Utami Soma, Minoru Asakawa | 1991-11-26 |
| 4996625 | Power source unit for image recording apparatus | Utami Soma, Minoru Asakawa | 1991-02-26 |
| 4973799 | Printed circuit board for use with an image forming apparatus | Utami Soma, Minoru Asakawa | 1990-11-27 |
| 4791453 | Recording apparatus | Seiichi Suzuki, Utami Soma, Harufumi Yamashita | 1988-12-13 |