Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5994105 | Epimerase | Yasuhiro Ohta, Isafumi Maru | 1999-11-30 |
| 5919644 | Method for assaying sulfate-conjugated bile acid and therefore | Kenichi Adachi, Yasuhiko Tazuke | 1999-07-06 |
| 5795767 | Epimerase | Yasuhiro Ohta, Isafumi Maru | 1998-08-18 |
| 5665574 | Method for preparing N-acetylneuraminic acid | Yasuhiro Ohta | 1997-09-09 |
| 5637690 | Sulfate of n-acetylneuraminic acid homopolymer and processes for making and using the same | Jang Ho Lee, Yasuhiro Ota | 1997-06-10 |
| 5585255 | Bile acid sulfate sulfatase gene, plasmid containing said gene and method of producing bile acid sulfate sulfatase | Yasuhiko Tazuke, Shigenori Okada, Kenichi Adachi | 1996-12-17 |
| 5472860 | Method for preparing N-acetylneuraminic acid by N-acetylneuraminic acid lysase at a pH of 10-12 | Yasuhiro Ohta | 1995-12-05 |
| 5296360 | Process for producing ganglioside G.sub.M1 | Tsunetake Sugimori, Yasuhiro Ohta | 1994-03-22 |
| 5275939 | Process for producing asialo GM1 | Tsunetake Sugimori, Yasuhiro Ohta | 1994-01-04 |
| 5116752 | Process for preparing neuraminidase | Tsunetake Sugimori, Yasuhiro Ohta | 1992-05-26 |
| 5100795 | Bile acid sulfate sulfatase, process for its preparation and method for assaying bile acid | Tsunetake Sugimori, Yasuhiko Tatsuke | 1992-03-31 |
| 5091305 | Bile acid sulfate sulfatase, process for its preparation and method for assaying bile acid | Tsunetake Sugimori, Yasuhiko Tatsuke | 1992-02-25 |
| 4699883 | Process for producing N-acylneuraminate aldolase | Tsunetake Sugimori, Yoshihiro Uchida, Yasuhiro Ohta | 1987-10-13 |