Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5469211 | Video camera | Naoki Kamaya, Toshiyuki Yamauchi | 1995-11-21 |
| 5189520 | Video camera modular accessory apparatus | Yoshisada Okayasu, Toshiyuki Yamauchi, Akinari Mori, Naoki Kamaya, Naoki Okayama +3 more | 1993-02-23 |
| 5132800 | Video camera with an accessory adapter removably interposed between a battery package and a battery mount on the camera body | Koichi Wada | 1992-07-21 |
| 5130633 | Circuit for detecting an excess-discharge of a battery | — | 1992-07-14 |
| 4559567 | Apparatus for recording and/or reproducing video and audio signals | Shoji Hagita | 1985-12-17 |