Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091221 | Partial ester of cellulose with nitrogenous carboxylic acid and process for producing the same | Kiyonori Furuta, Hiroyuki Sato | 2006-08-15 |
| 6869911 | Tillering promoter for plant and method for tillering promotion of plant | Yuki Miyazawa, Hiroyuki Sato | 2005-03-22 |
| 6448202 | Withering-preventing and quick-acting nutrition supplementing agent for gramineous plants | Yuki Miyazawa, Makoto Takeuchi, Hiroyuki Sato | 2002-09-10 |
| 6258975 | Process for producing optically active 2-hydroxy-4-arylbutyric acid or its ester | Yoshimasa Hagiwara, Hiroyuki Matsueda, Takashi Nakano, Kunisuke Izawa | 2001-07-10 |
| 6087526 | Process for producing optically active 2-hydroxy-4-arylbutyric acid or its ester | Yoshimasa Hagiwara, Hiroyuki Matsueda, Takashi Nakano, Kunisuke Izawa | 2000-07-11 |
| 5959139 | Process for producing optically active 2-hydroxy-4-arylbutyric acid or its ester | Yoshimasa Hagiwara, Hiroyuki Matsueda, Takashi Nakano, Kunisuke Izawa | 1999-09-28 |
| 5565575 | Method for the production of 5-cyclohexylmethylhydantoin derivatives | Kunisuke Izawa | 1996-10-15 |
| 5292925 | N-t-butyloxycarbonyl-3-cyclohexyl-L-alanine methyl ester in crystalline form | Tohru Nakamura | 1994-03-08 |
| 5286897 | N-t-butyloxycarbonyl-3-cyclohexyl-L-alanine methyl ester in crystalline form | Tohru Nakamura | 1994-02-15 |
| 5032675 | Process for the production of glutamine derivatives | Toshihisa Kato | 1991-07-16 |
| 4971993 | Dipeptide derivatives and antihypertensive drugs containing them | Chikahiko Eguchi, Shigebumi Hashimoto | 1990-11-20 |
| 4719200 | Amino acid derivatives and antihypertensive drugs containing the same | Chikahiko Eguchi, Shumpei Sakakibara | 1988-01-12 |