Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693158 | Magnesium light alloy product and method of producing the same | Yukio Yamamoto, Nobuo Sakate, Katsuya Ohuchi, Shoji Hirabara | 1997-12-02 |
| 5685163 | Refrigerating apparatus | Yoshikazu Amo | 1997-11-11 |
| D378084 | Optical disk player | Takayuki Hayami, Tetsuya Imamura, Yutaka Kono | 1997-02-18 |
| 5409555 | Method of manufacturing a forged magnesium alloy | Yukio Yamamoto, Nobuo Sakate, Shoji Hirabara | 1995-04-25 |
| 5130869 | Recording and/or reproducing apparatus including a cartridge loading device | Satoshi Kikuya, Yoshikazu Gotoh | 1992-07-14 |
| 4976917 | Method of manufacturing hardwearing aluminum alloy part | — | 1990-12-11 |
| 4864052 | 2,2-Dimethylcyclopropane-carboxylic acid derivatives | Tamejiro Hiyama | 1989-09-05 |
| 4623995 | Recording disc reproducing device | Ichiro Kawamura, Yoshitaka Fojioka | 1986-11-18 |
| 4482991 | Disk recording and reproducing device | Ichiro Kawamura, Izumi Hino | 1984-11-13 |
| D264397 | Record disc package | Izumi Hino, Shoji Ohmiya | 1982-05-18 |
| 4278258 | Container for holding at least one recording disk and disk playing system | Shoji Omiya, Izumi Hino | 1981-07-14 |