Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7154386 | Safety device for use with vehicles for forcing wearing of seatbelts by a driver and passengers | — | 2006-12-26 |
| 4366305 | Process for heat stabilizing oxymethylene copolymers | Tadashi Kunii, Tomotaka Furusawa, Mutsuhiko Takeda, Katsumasa Tanaka, Toshikazu Umemura +4 more | 1982-12-28 |
| 4343929 | Process for continuously polymerizing trioxane | Akitoshi Sugio, Kazuyoshi Taka, Tomotaka Furusawa, Mutsuhiko Takeda, Katsumasa Tanaka +2 more | 1982-08-10 |
| 4342680 | Stabilized oxymethylene copolymer composition | Akitoshi Sugio, Masaharu Kimura, Yoshiharu Otuki, Kiyokazu Kawaguchi | 1982-08-03 |
| 4339569 | Process for continuous production of oxymethylene polymer or copolymer | Akitoshi Sugio, Tadashi Kunii, Tomotaka Furusawa, Mutsuhiko Takeda, Katsumasa Tanaka +1 more | 1982-07-13 |
| 4301273 | Process for stabilizing oxymethylene copolymers | Akitoshi Sugio, Tadashi Kunii, Tomotaka Furusawa, Mutsuhiko Takeda, Katsumasa Tanaka +1 more | 1981-11-17 |
| 4192773 | Oxygen absorbent | Yoshio Yoshikawa, Takanari Nawata, Toshio Komatsu, Yoshiaki Inoue, Megumu Yuyama | 1980-03-11 |
| 4189565 | Process for polymerizing trioxane | Akitoshi Sugio, Tetsuya Abe, Tomotaka Furusawa, Takeo Suzumori, Mutsuhiko Takeda +6 more | 1980-02-19 |