Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077046 | Polyprenyl composition or compounds and process for the production thereof | Yasuyuki Tanaka, Koichi Ibata, Masao Mizuno, Takashi Nishida | 1991-12-31 |
| 5012018 | Polyprenyl composition of compounds and process for the production thereof | Yasuyuki Tanaka, Koichi Ibata, Masao Mizuno, Takashi Nishida | 1991-04-30 |
| 4886904 | Polyprenyl composition or compounds and process for the production thereof | Yasuyuki Tanaka, Koichi Ibata, Masao Mizuno, Takashi Nishida | 1989-12-12 |
| 4593145 | Process for producing isoprene | Osamu Yamada, Tsumoru Renge, Sunao Kyo, Takayoshi Osaki, Koichi Kushida | 1986-06-03 |
| 4521417 | Geranylgeranylacetamide compounds having a piperazine ring, salts thereof, pharmaceutical compositions containing said compounds, and method of treating ulcers in mammals | Hiromasa Nakamoto, Michitaka Ogawa, Muneo Kobayashi, Yuki Nogami, Kazuo Kumamoto +3 more | 1985-06-04 |
| 4511751 | Process for producing isoprene | Osamu Yamada, Tsumoru Renge, Sunao Kyo, Takayoshi Osaki, Koichi Kushida | 1985-04-16 |
| 4303588 | Farnesylacetic acid amides | Susumu Okabe, Yoshiaki Omura, Yoshiji Fujita | 1981-12-01 |
| 4289786 | Farnesylacetic acid ester derivatives | Susumu Okabe, Yoshiaki Omura, Yoshiji Fujita | 1981-09-15 |
| 4252726 | Preparation of dl-.alpha.-tocopherol | Manzo Shiono, Yoshiaki Omura | 1981-02-24 |