Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7038075 | Production method of racemic 3-hydroxy-3-(2-phenylethyl)hexanoic acid C1-6 alkyl ester | Masahide Tanaka, Tadashi Katsura, Mitsuhiro Iwasaki, Hiroshi Maeda, Nobushige Itaya | 2006-05-02 |
| 6683207 | Production method of (R)-3 hydroxy-3-(2-phenylethyl) hexanoic acid and intermediate thereof | Masahide Tanaka, Tadashi Katsura, Mitsuhiro Iwasaki, Hiroshi Maeda, Nobushige Itaya | 2004-01-27 |
| 6376678 | Production method of hydrazine derivative | Kiyoshi Sugi, Tetsuya Shintaku, Nobushige Itaya | 2002-04-23 |
| 6365745 | Method for producing hydrazine derivative | Kiyoshi Sugi, Hiromi Suga, Nobushige Itaya | 2002-04-02 |
| 6268503 | 2-phenylpyridine derivative and production method thereof | Kiyoshi Sugi, Yoshihide Umemoto, Tetsuya Shintaku, Nobushige Itaya | 2001-07-31 |
| 6242608 | 2-phenylpyridine derivative and production method thereof | Kiyoshi Sugi, Yoshihide Umemoto, Tetsuya Shintaku, Nobushige Itaya | 2001-06-05 |
| 6147218 | 2-phenylpyridine derivative and production method thereof | Kiyoshi Sugi, Yoshihide Umemoto, Tetsuya Shintaku, Nobushige Itaya | 2000-11-14 |
| 6096894 | Production method of 2-(p-alkylphenyl)pyridine compound | Yoshihide Umemoto, Kiyoshi Sugi, Tetsuya Shintaku, Nobushige Itaya | 2000-08-01 |