Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454645 | Air conditioner outlet vent device | Hideki Baba, Yutaka Ishida, Takashi Koike, Junichi Higuchi, Akira Tabuchi | 2002-09-24 |
| 5942168 | Resin compound for molding die, molding die and material molding by the molding die | Yasuhiko Ichikawa, Koji Sakane, Takio Tasaka | 1999-08-24 |
| 4603163 | Resin composition containing a saponified ethylene-vinyl acetate copolymer | Yoshinobu Okazaki, Takeo Tasaka | 1986-07-29 |
| 4590234 | Melt-moldable fluorine-containing resin composition | Takeo Tasaka, Akiyoshi Kawaguchi | 1986-05-20 |