Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245060 | Terpene derivatives and process for preparing the same | Kimio Hamamura, Yoshio Urawa, Yoshihiko Hisatake, Shizumasa Kijima | 1993-09-14 |
| 5073659 | Process for the preparation of terpenes | Kichisaburo Hamamura, Yutaka Ohnuki, Yoshihiro Hisatake, Takashi Banba, Shizumasa Kijima | 1991-12-17 |