Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8426629 | Process for production of phosphine derivative from phosphine oxide derivative | Hideo Tanaka, Manabu Kuroboshi, Tomotake YANO, Masakatsu Hoshino | 2013-04-23 |
| 5942505 | 1-(5-isoquinolinesulfonyl)homopiperazine hydrochloride hydrates | Masaru Ohno | 1999-08-24 |
| 5621103 | Tetrahydropyridine derivative having substituents on three rings | Tadashi Nagatani, Showa Ueki, deceased | 1997-04-15 |
| 5126448 | Pyridine derivatives | Showa Ueki, deceased, Katsuya Okazaki, Tadashi Nagatani | 1992-06-30 |
| 4751302 | Indazole derivatives | Tadayuki Ibuki, Taisuke Sugihara, Takanori Sone | 1988-06-14 |
| 4585869 | 3-aminoindazole derivatives | Tadayuki Ibuki, Taisuke Sugihara, Takanori Sone | 1986-04-29 |
| 4549023 | 3-Aminoindazole derivatives | Tadayuki Ibuki, Taisuke Sugihara, Takanori Sone | 1985-10-22 |
| 4533731 | Aminoindazole derivatives | Tadayuki Ibuki, Taisuke Sugihara, Takanori Sone | 1985-08-06 |
| 4474964 | 3-Aminoindazole derivatives | Tadayuki Ibuki, Taisuke Sugihara, Takanori Sone | 1984-10-02 |