Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7824380 | Method for mounting a gasket on a plunger | Kazuyuki Yanase | 2010-11-02 |
| 4840970 | Aqueous solution containing lipid-soluble pharmaceutical substance | Hiroyuki Ohasi, Toru Takami, Noritoshi Koyama, Yoshio Kogure, Katsumi Ida +1 more | 1989-06-20 |
| 4446185 | Reaction injection molded article with threads and method of molding same | Kenichi Waragai, Masao Gotoh, Hitoshi Yokono | 1984-05-01 |
| 4409341 | Composition for fire retardant urethane foam | Yasuo Hira, Susumu Tsuzuku, Makoto Iida, Masao Gotoh, Hitoshi Yokono +1 more | 1983-10-11 |