Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8413190 | Television receiver | — | 2013-04-02 |
| 6247511 | Method and apparatus for cutting wooden plates | Koji Maeda, Tomio Izumi, Junji Tsuji, Katsuji Hasegawa, Tsuyoshi Fukui +1 more | 2001-06-19 |
| 5293798 | Sawing machine | Osamu Iguchi, Junji Tsuji, Tetsuo Hiraga, Tadao Tanisaka, Tetsuji Bai | 1994-03-15 |
| 5286537 | Double glazing glass | Shinji Oita, Hiroaki Arai | 1994-02-15 |