Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932235 | Jellied medicinal composition for oral administration | Hiroshi Ninomiya, Masatake Dairaku, Takeshi Komagata, Masayo Misawa | 1999-08-03 |
| D336336 | Crystallization furnace for dental prostheses | Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Manabu Takahashi | 1993-06-08 |
| D335537 | Crystallization furnace for dental prostheses | Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Manabu Takahashi | 1993-05-11 |
| D335539 | Casting machine for dental prostheses | Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Manabu Takahashi | 1993-05-11 |
| 4290946 | Preparation of hexamethyleneimine | Yasunobu Takahashi, Einosuke Fujimoto, Takeo Kato | 1981-09-22 |