Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881005 | Flat type display device | Kiyoshi Morimoto, Hiroshi Watanabe, Shigeo Itoh, Satoshi Uzawa | 1989-11-14 |
| 4811060 | Optical system shifting device for a camera | Makoto Miyawaki, Takanori Kodaira, Michio Hirohata | 1989-03-07 |
| 4802470 | Electric field therapy apparatus | Akikuni Hara | 1989-02-07 |