Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7169592 | Producing optically active amino compounds | Yukio Yamada, Akira Iwasaki, Noriyuki Kizaki, Keiji Matsumoto, Yasuhiro Ikenaka +1 more | 2007-01-30 |
| 6344351 | (R)-transaminase from arthrobacter | Yukio Yamada, Akira Iwasaki, Noriyuki Kizaki, Yasuhiro Ikenaka, Junzo Hasegawa | 2002-02-05 |
| 6221638 | Process for producing optically active amino compounds | Yukio Yamada, Akira Iwasaki, Noriyuki Kizaki, Yasuhiro Ikenaka, Junzo Hasegawa | 2001-04-24 |
| 5846793 | Microbial process for biotransformation to (R)-3-chloro-1,2-propanediol | Hideyuki Takahashi, Satoru Tsuda, Yoshio Nakamura, Tadayoshi Shiraishi, Yoshio Shimada +1 more | 1998-12-08 |
| 5017484 | Process for preparing 3-chloro-1,2-propanediol | Yoshio Nakamura, Yoshio Shimada, Kiyoshi Watanabe, Hideyuki Takahashi | 1991-05-21 |
| 4981796 | Manufacturing method of optically-active 1,2-diols | Tadayoshi Shiraishi, Hideyuki Takahashi, Junzo Hasegawa | 1991-01-01 |
| 4540665 | Process for producing D-.beta.-hydroxyalkanoic acid | Junzo Hasegawa, Hiroshi Kanema, Hajime Kawaharada, Kiyoshi Watanabe | 1985-09-10 |
| 4447362 | Process for the production of coenzyme Q | Kiyoshi Watanabe, Satoshi Ideguchi, Masahiko Shimada, Hajime Kawaharada | 1984-05-08 |
| 4415657 | Process for preparation of an optically active monoalkyl ester of .beta.-(S)-aminoglutaric acid | Hamao Umezawa, Masaji Ohno, Junzo Hasegawa, Shigeki Hamaguchi, Hajime Kawaharada +1 more | 1983-11-15 |
| 4310635 | Fermentative production of D(-)-.beta.-hydroxyisobutyric acid | Junzo Hasegawa, Shigeki Hamaguchi, Masami Shimazaki, Hajime Kawaharada, Kiyoshi Watanabe | 1982-01-12 |