Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245060 | Terpene derivatives and process for preparing the same | Kimio Hamamura, Yoshio Urawa, Yukio Narabe, Yoshihiko Hisatake | 1993-09-14 |
| 5104996 | Process for preparing 2,3,5-trimethylbenzoquinone | Noriyasu Hirose, Kimio Hamamura, Yuichi Inai, Kiiti Ema, Takashi Banba | 1992-04-14 |
| 5102895 | Novel vitamin E derivatives and process for the production thereof | Noriyasu Hirose, Kimio Hamamura, Takaharu Nakamura, Kiiti Ema, Takashi Banba +5 more | 1992-04-07 |
| 5073659 | Process for the preparation of terpenes | Kichisaburo Hamamura, Yutaka Ohnuki, Yukio Narabe, Yoshihiro Hisatake, Takashi Banba | 1991-12-17 |
| 4613571 | Polyprenyl sulfone derivatives and process for producing the same | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Hideaki Watanabe, Tamio Kawamura +1 more | 1986-09-23 |
| 4500463 | Polyprenyl carboxylic acid derivatives | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Yuichi Inai, Yoshiyuki Kohara +2 more | 1985-02-19 |
| 4474881 | Process for preparing polyprenyl carboxylic acid derivatives | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Yuichi Inai, Yoshiyuki Kohara +2 more | 1984-10-02 |
| 4468458 | Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Noriaki Kuwana, Shinya Abe +1 more | 1984-08-28 |
| 4468459 | Process for the preparation of polyprenyl ketone derivatives | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Isao Yamatsu, Kouichi Suzuki +2 more | 1984-08-28 |
| 4456558 | Polyprenyl ketone derivatives | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Isao Yamatsu, Kouichi Suzuki +2 more | 1984-06-26 |
| 4454330 | Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Noriaki Kuwana, Shinya Abe +1 more | 1984-06-12 |
| 4449002 | Polyprenyl sulfones | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Hideaki Watanabe, Tamio Kawamura +1 more | 1984-05-15 |
| 4435423 | Anti-ulcer composition comprising terpenoid containing two functional groups and method of treating ulcers | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Noriaki Kuwana, Shinya Abe +1 more | 1984-03-06 |
| 4386227 | Two-functional-group-containing terpenoids | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Noriaki Kuwana, Shinya Abe +1 more | 1983-05-31 |
| 4338251 | Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same | Akio Sato, Kenji Nakajima, Yoshimasa Takahara, Noriaki Kuwana, Shinya Abe +1 more | 1982-07-06 |
| 4208426 | Pyranochromone derivatives and therapeutic composition comprising same for treatment of allergic diseases | Norio Minami, Satoshi Katayama, Hiroshi Shionoya | 1980-06-17 |
| 4199587 | Method of treating hypertension with polyprenyl alcohol ester | Isao Yamatsu, Yuichi Inai, Toshiji Igarashi, Yoshikage Nakajima | 1980-04-22 |