Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5859733 | Apparatus for detecting and displaying position of a lens on an optical axis | Masaaki Miyano, Toyotoshi Kawasaki, Minoru Kuwana, Masayuki Miyazawa, Masayuki Ueyama | 1999-01-12 |
| 5587846 | Lens moving apparatus | Masaaki Miyano, Toyotoshi Kawasaki, Minoru Kuwana, Masayuki Miyazawa, Masayuki Ueyama | 1996-12-24 |
| 4884221 | Color measuring apparatus | Masami Sugiyama, Nobuyuki Kita | 1989-11-28 |
| 4773761 | Photoelectric colorimeter | Masami Sugiyama | 1988-09-27 |