Issued Patents All Time
Showing 251–260 of 260 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539670 | Automatic disc loading apparatus | Shizuo Inaba, Kiyoshi Sato, Yoshio Takahashi | 1985-09-03 |
| 4524015 | Oxygen absorbent | Toshio Komatsu, Yoshiaki Inoue | 1985-06-18 |
| 4497051 | Automatic record loading player | Isami Kenmotsu, Takahiro Okajima | 1985-01-29 |
| 4495264 | Electrophotographic photosensitive member comprising disazo compound | Shozo Ishikawa | 1985-01-22 |
| 4486873 | Disc loading mechanism | Isami Kenmotsu, Takahiro Okajima, Yoshio Takahashi | 1984-12-04 |
| 4485133 | Oxygen absorbent packaging | Sadao Ohtsuka, Toshio Komatsu, Yukio Kondoh | 1984-11-27 |
| 4470136 | Automatic record disc loading players | Isami Kenmotsu | 1984-09-04 |
| 4347396 | Process for producing styrene | Hirotaka Takano, Ryoichi Hirogohri, Kohji Kato | 1982-08-31 |
| 4247729 | Process for producing high purity benzene | Yoshiyuki Matsuoka, Susumu Hamanishi | 1981-01-27 |
| 4237326 | Method of inhibiting polymerization of styrene | Nobuhiko Fuga, Kunio Uchimura | 1980-12-02 |