Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432589 | Reference pin for positioning a printing plate, pusher for a printing plate, and original film holder | Shinichi Yabe, Hiroshi Kawaguchi, Keiji Osada | 1995-07-11 |
| 5390001 | Photosensitive material printing apparatus | Toshimitsu Ishiwata, Shin-ichi Yabe, Hiroshi Kawaguchi | 1995-02-14 |
| 4803317 | Support structure for rockable conductive plate in a seesaw-type switch | Kenji Sawada | 1989-02-07 |