Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332877 | Pictorial symbol switch | Hideki Okada, Tatsuki Iwasaki, Nobuaki Iwabuchi, Keishi Fujii, Hideo Mitsui | 1994-07-26 |
| 5057861 | Color image recorder and image projector useful therefor | Kiyoshi Maeda, Sadahiko Nishide, Mamoru Yoshiyama, Seiichi Matsuguchi, Masahiko Kurosaki +3 more | 1991-10-15 |
| D304932 | Combined computer display terminal and telephone | Nobuo Hata | 1989-12-05 |
| D300744 | Combined computer display terminal and telephone | Hideki Okada, Masayoshi Hosaka | 1989-04-18 |
| D300533 | Combined computer display terminal and telephone | Hideki Okada, Masayoshi Hosaka | 1989-04-04 |
| D279096 | Combined tape deck, phonograph, tuner and amplifier | Hideki Okada | 1985-06-04 |
| D268929 | Combined tape deck, phonograph, tuner and amplifier | Takeshi Tsuruta, Hideki Okada | 1983-05-10 |