Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5588304 | Trigger for regenerative substances and regenerative body with the trigger | Yasuhiko Koiso, Yoshiki Matsumoto, Masayuki Fujisawa | 1996-12-31 |
| 5429762 | Cooling agent | Koichi Kitahara, Yasuhiko Koiso, Yoshiki Matsumoto, Masayuki Fujisawa, Mamoru Takahashi | 1995-07-04 |
| 5261241 | Refrigerant | Koichi Kitahara, Yoshiki Matsumoto, Masayuki Fujisawa, Miyoko Hiramoto, Shigeo Ariki | 1993-11-16 |