Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489315 | Cyclic compounds, their production and use | Hideaki Natsugari, Takayuki Doi, Yoshinori Ikeura, Chiharu Kimura | 2002-12-03 |
| 6147071 | Cyclic compounds, their production and use | Hideaki Natsugari, Takayuki Doi, Yoshinori Ikeura, Chiharu Kimura | 2000-11-14 |
| 5786352 | Cyclic compounds, their production and use | Hideaki Natsugari, Takayuki Doi, Yoshinori Ikeura, Chiharu Kimura | 1998-07-28 |
| 5770590 | Cyclic compounds, their prudiction and use | Hideaki Natsugari, Takayuki Doi, Yoshinori Ikeura, Chiharu Kimura, Naoki Tarui | 1998-06-23 |
| 5700810 | Condensed heterocyclic compounds, their production and use | Hideaki Natsugari, Hitoshi Ikeda, Takayuki Doi | 1997-12-23 |
| 5585385 | Heterocyclic compounds, their production and use as tachykinin reactor antagonists | Hideaki Natsugari, Takayuki Doi | 1996-12-17 |
| 5482967 | Condensed heterocyclic compounds, their production and use | Hideaki Natsugari, Hitoshi Ikeda, Takayuki Doi | 1996-01-09 |
| 5310741 | TAN-1251 compounds and their production from penicillium thomii | Hideo Shirafuji, Shigetoshi Tsubotani, Setsuo Harada | 1994-05-10 |
| RE34414 | Physiologically active substance P-23924, its production and use | Hisayoshi Okazaki, Kazuhiko Ohta | 1993-10-19 |
| 4963581 | Naphthopyran derivatives and use thereof | Tsuneo Kanamaru, Masayuki Muroi | 1990-10-16 |
| 4569943 | Physiologically active substance P-23924, its production and use | Hisayoshi Okazaki, Kazuhiko Ohta | 1986-02-11 |
| 4248892 | Antifibrotic agent | Tsuneo Kanamaru, Hisayoshi Okazaki | 1981-02-03 |