Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355862 | Evaporated fuel control system in internal combustion engine | Hiroaki Muramatsu, Shinichi Kitajima, Teruo Wakashiro, Toshikatsu Takanohashi, Yoshihiko Kobayashi +1 more | 1994-10-18 |
| 5331938 | Evaporative emission control system for internal combustion engines | Hiroaki Muramatsu, Shinichi Kitajima, Teruo Wakashiro, Toshikatu Takanohashi, Yoshihiko Kobayashi | 1994-07-26 |
| 5315041 | Tertiary aminoalcohol and process for producing the same, and, polyurethane and process for producing the same | Hiroshi Abe, Tetsuaki Fukushima, Kohshiro Sotoya, Shoichiro Harada, Masayoshi Morii +1 more | 1994-05-24 |
| 5306735 | Polyurethane, process for producing the same, and process for producing polyurethane foam | Shoichiro Harada, Yasutoshi Isayama, Tetsuaki Fukushima, Masayoshi Morii, Hiroshi Abe | 1994-04-26 |
| 5299544 | Evaporative fuel-purging control system for internal combustion engines | Masakazu Kitamoto, Fumio Hosoda, Hideo Moriwaki, Kojiro Tsutsumi, Teruo Wakashiro +1 more | 1994-04-05 |
| 5280770 | Variable valve actuation control system | Ryuji Satou, Shunji Takahashi | 1994-01-25 |