Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130741 | Video camera having DC power source light | Jiro Nishigaki, Takeshi Kawarai, Seiko Nakasuna, Yuichi Kosukegawa, Kazuyoshi Yamada | 1992-07-14 |
| 4599569 | Method and apparatus for detecting a phase or frequency error of a signal | Takashi Furuhata, Taihei Nakama, Kenji Satoh | 1986-07-08 |
| 4325081 | Programmed timer for VTR | Katsuo Mohri | 1982-04-13 |