Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887109 | Viewfinder for a camera with changeable focal length | Yoshihiro Fujita, Hiroshi Komatsuzaki, Masao Shoji, Masayoshi Hirai, Kazunori Ohno | 1989-12-12 |
| 4866478 | Illuminating device for a color copier | Nobuo Kasahara, Nobuyuki Sato | 1989-09-12 |