Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677727 | Television telephone | Hiroshi Gotoh, Kiyoshi Ishida, Yoji Shibata, Masaaki Takizawa, Kenji Yokoi +6 more | 1997-10-14 |
| 5640769 | Method for producing a cage of the ball bearing | Akira Suzuki, Jiami Pu, Magozou Hamamoto, Kazuo Akagami, Michiharu Naka +4 more | 1997-06-24 |
| 5642150 | Light deflector | — | 1997-06-24 |
| 5619251 | Two-way CATV system and remote control system | Wataru Kuroiwa, Isao Miyazaki, Shinichi Ooi, Yasushi Odagiri | 1997-04-08 |
| 5614335 | Blanks for halftone phase shift photomasks, halftone phase shift photomasks, and methods for fabricating them | Keiji Hashimoto, Junji Fujikawa, Hiroshi Mohri, Hiroyuki Miyashita, Yukio Iimura | 1997-03-25 |
| 5612410 | Silicone foam control compositions | Hidetoshi Kondo | 1997-03-18 |
| 5592317 | Chromium blanks for forming black matrix-screen and color filter for liquid crystal display | Junji Fujikawa, Yukio Iimura, Takashi Nishimoto, Hiroyuki Matsui, Masanobu Fujita | 1997-01-07 |