Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345068 | Aromatic amino acid derivatives and medicinal compositions | Hitoshi Endou, Yoshikatsu Kanai, Kunio Saito | 2008-03-18 |
| 7060832 | Nitrogen-containing fused heterocyclic carboxylic acids having an absolute configuration of “R” | Takayuki Kawaguchi, Sumihiro Nomura | 2006-06-13 |
| 6716983 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Takayuki Kawaguchi, Sumihiro Nomura | 2004-04-06 |
| 6617456 | Camptothecin derivatives | Takayuki Kawaguchi, Satoshi Okuno, Toshiro Yano | 2003-09-09 |
| 6512118 | Camptothecin derivatives | Takayuki Kawaguchi, Satoshi Okuno, Toshiro Yano | 2003-01-28 |
| 6388078 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Takayuki Kawaguchi, Sumihiro Nomura | 2002-05-14 |
| 6277992 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Takayuki Kawaguchi, Sumihiro Nomura | 2001-08-21 |
| 6114529 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Takayuki Kawaguchi, Sumihiro Nomura | 2000-09-05 |
| 6048842 | Propiophenone derivatives and process for preparing the same | Kunio Saito, Mitsuya Hongu, Mamoru Matsumoto, Akira Oku | 2000-04-11 |
| 6015901 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Takayuki Kawaguchi, Sumihiro Nomura | 2000-01-18 |
| 5932732 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Takayuki Kawaguchi, Sumihiro Nomura | 1999-08-03 |
| 5892043 | Camptothecin derivatives | Takayuki Kawaguchi, Satoshi Okuno, Toshiro Yano | 1999-04-06 |
| 5837673 | Camptothecin derivatives | Takayuki Kawaguchi, Satoshi Okuno, Toshiro Yano | 1998-11-17 |
| 5830873 | Propiophenone derivative and a process for preparing the same | Mitsuya Hongu, Nobuyuki Funami, Masanori Inamasu, Kenji Arakawa | 1998-11-03 |
| 5767094 | Propiophenone derivative and processes for preparing the same | Kunio Saito, Mitsuya Hongu, Mamoru Matsumoto, Kozo Oka | 1998-06-16 |
| 5741816 | Hair-growth agent | Kunio Saito, Satoshi Furuuchi | 1998-04-21 |
| 5731292 | Dihydrochalcone derivatives which are hypoglycemic agents | Mitsuya Hongu, Nobuyuki Funami, Masanori Inamasu, Kenji Arakawa | 1998-03-24 |
| 5677470 | Baccatin derivatives and processes for preparing the same | Tomiki Hashiyama, Naoyuki Harada, Kunihiko Ozaki, Motoaki Ohashi, Noriyuki Nakanishi +1 more | 1997-10-14 |
| 5650172 | Pharmaceutical preparation comprising fat emulsion of fat microparticles | Saburo Matsuda, Shigeyuki Ishikawa, Akira Suzuki, Motoaki Ohashi | 1997-07-22 |
| 5608073 | Baccatin derivatives and processes for preparing the same | Tomiki Hashiyama, Motoaki Ohashi, Noriyuki Nakanishi | 1997-03-04 |
| 5605904 | Ellipticine derivative and process for preparing the same | Naoyuki Harada, Kunihiko Ozaki, Motoaki Ohashi, Koji Oda | 1997-02-25 |
| 5589502 | Baccatin derivatives and processes for preparing the same | Tomiki Hashiyama, Motoaki Ohashi, Noriyuki Nakanishi | 1996-12-31 |
| 5565569 | Ellipticine derivative and process for preparing the same | Naoyuki Harada, Kunihiko Ozaki, Motoaki Ohashi, Koji Oda | 1996-10-15 |
| 5424406 | Dihydrochalcone derivatives which are hypoglycemic agents | Mitsuya Hongu, Nobuyuki Funami, Masanori Inamasu, Kenji Arakawa | 1995-06-13 |
| 4886894 | Novel Organic platinum complex and process for the preparation thereof | Yoshihisa Arai, Osamu Ohtsuki, Tadashi Nakatani | 1989-12-12 |