Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5580145 | Rear projection type television receiver | Tadayoshi Yamada, Kazumi Gotou, Masahiro Tozuka, Yoshinobu Maeda | 1996-12-03 |
| 5400178 | Screen unit for rear projection picture display system, method for producing the same and component to be used for assembling the screen unit | Tadayoshi Yamada, Katsumi Goto, Matsuo Ochi, Yoshinobu Maeda | 1995-03-21 |
| 5313307 | Casing for projection television receiver and screen mounting method | Katumi Gotou, Satoshi Aoki | 1994-05-17 |
| D342505 | Projection-type television receiver | Katsumi Goto, Osamu Sugihara | 1993-12-21 |
| 4181228 | Apparatus for conveying cops and bobbins for directly connecting ring frame with winder | Kiyozi Hashimoto, Takemi Yamamoto, Ryoichi Morimoto, Ikuo Ueda | 1980-01-01 |