Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292243 | Two-layer liquid crystal panel having a polymer liquid crystal layer and equipment using the same | Hiroshi Shingu, Takashi Miyazaki, Kiminori Kanamori, Kenichi Okuhara | 2001-09-18 |
| 6275450 | Timepiece | — | 2001-08-14 |
| 5802016 | Electronic watch | Masaru Kubota, Takashi Kawaguchi, Hidehiro Akahane, Yoshitaka Iijima, Keiichiro Oguchi +2 more | 1998-09-01 |
| 5581519 | Analog indicator type electronic timepiece and charging method thereof | Tatsuo Hara, Joji Kitahara, Yasuhiro Oshima | 1996-12-03 |