Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846793 | Microbial process for biotransformation to (R)-3-chloro-1,2-propanediol | Hideyuki Takahashi, Satoru Tsuda, Yoshio Nakamura, Masahiro Ogura, Tadayoshi Shiraishi +1 more | 1998-12-08 |
| 5202341 | Hydroxystyrene compounds having tyrosine kinase inhibiting activity | Tadayoshi Shiraishi, Keiji Kameyama, Takeshi Domoto, Naohiro Imai, Yutaka Ariki +5 more | 1993-04-13 |
| 5089516 | 1-phenyl-3,5-pyrazolidinedione hydroxystyrene compounds which have tyrosine kinase inhibiting activity | Tadayoshi Shiraishi, Keiji Kameyama, Takeshi Domoto, Naohiro Imai, Yutaka Ariki +5 more | 1992-02-18 |
| 5057538 | Hydroxystyrene compounds which have useful pharmaceutical utility | Tadayoshi Shiraishi, Keiji Kameyama, Takeshi Domoto, Naohiro Imai, Yutaka Ariki +5 more | 1991-10-15 |
| 5017484 | Process for preparing 3-chloro-1,2-propanediol | Yoshio Nakamura, Masahiro Ogura, Kiyoshi Watanabe, Hideyuki Takahashi | 1991-05-21 |
| 4971996 | Hydroxystyrene compounds which are useful as tyrosine kinase inhibitors | Tadayoshi Shiraishi, Keiji Kameyama, Takeshi Domoto, Naohiro Imai, Yutaka Ariki +5 more | 1990-11-20 |
| 4925969 | Process for preparing ethyl-alpha-amino-gamma-oxo-gamma-phenybutyrate derivatives | Satomi Takahashi, Yasuyoshi Ueda, Kazuhiko Yamada, Yukio Yamada, Takehiko Yamane +5 more | 1990-05-15 |
| 4898822 | Process for preparing optically active indoline-2-carboxylic acid | Masanori Asada, Shigeki Hamaguchi, Hidetoshi Katsuki, Yoshio Nakamura, Hideyuki Takahashi +3 more | 1990-02-06 |
| 4821115 | Color hard copy apparatus having simplified analog-to-digital conversion with adjustable threshold levels | Kenichi Matsushima, Fumihiro Tanaka, Kaneo Yamaguchi, Shinya Watanabe | 1989-04-11 |
| 4812406 | Process for preparing optically active hydantoins | Satomi Takahashi, Yukio Yamada, Yasuyoshi Ueda, Yasuhiro Katayama, Kiyoshi Watanabe | 1989-03-14 |
| 4780759 | Sampling clock generation circuit of video signal | Kenichi Matsushima, Fumihiro Tanaka, Kaneo Yamaguchi, Shinya Watanabe | 1988-10-25 |
| 4779140 | Hard copy system controllable by channel discrimination signal | Kenichi Matsushima, Fumihiro Tanaka, Kaneo Yamaguchi, Shinya Watanabe | 1988-10-18 |
| 4713691 | Interface circuit of video signal hard copy apparatus | Fumihiro Tanaka, Kaneo Yamaguchi, Kenichi Matsushima, Shinya Watanabe | 1987-12-15 |
| 4713690 | Sampling clock phase correction circuit of video signal | Shinya Watanabe, Fumihiro Tanaka, Kaneo Yamaguchi, Kenichi Matsushima | 1987-12-15 |
| 4625042 | Process for preparing 6-fluoro-4-chromanone using 3-(4-fluorophenoxy)propionitrile | Satomi Takahashi, Yasuyoshi Ueda, Kiyoshi Watanabe | 1986-11-25 |
| 4540992 | Thermal color transfer system | Murato Moteki, Fumihiro Tanaka, Fumio Watanabe, Kazuyuki Komatsu | 1985-09-10 |
| 4194065 | Process for producing coenzyme Q | Keiichi Kagotani, Norio Noda, Hajime Kawaharada, Kiyoshi Watanabe | 1980-03-18 |