Issued Patents All Time
Showing 176–189 of 189 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374765 | Method for extracting an amino acid ester from a hydrous solution of a mineral acid salt thereof | Tomoko Kamashita, Teruyuki Nagata, Masanobu Ajioka | 1994-12-20 |
| 5366655 | Stable sodium percarbonate particle and process for preparing same | Kouichi Hatano, Mutsumi Kuroda | 1994-11-22 |
| 5302749 | Stabilizing method of isocyanate compounds and isocyanate compositions stabilized thereby | Teruyuki Nagata, Masahiko Kusumoto, Koju Okazaki | 1994-04-12 |
| 5269266 | V-type two cycle supercharged engine | Akira Kageyama, Shigeru Sakurai | 1993-12-14 |
| 5211219 | Air conditioner | Katsuhiro Kawabata, Isao Hasegawa, Junichiro Tanaka, Junji Matsushima | 1993-05-18 |
| 5194559 | Optical urethane resins and plastic lenses comprising the same | Koju Okazaki, Masahiko Kusumoto, Teruyuki Nagata | 1993-03-16 |
| 5177040 | Fused zirconia refractory materials having high-temperature heat resistance and corrosion resistance and a method for producing the same | Masahiro Tamamaki, Yoshihiro Onoda, Koji Tsuda | 1993-01-05 |
| 5047545 | 2-alkoxycarbonyl-4-(4-pyridyl)cyclohexanones and process for preparing them | Nobuyuki Fukazawa | 1991-09-10 |
| 4990529 | Pyrazolone derivatives for treating cerebrovascular diseases | Makoto Odate, Hajime Iizuka, Hiroshi Kawazura, Yoshio Shiga, Hiroshi Namekawa | 1991-02-05 |
| 4895947 | Process for producing 1-acyl-2-pyrazoline derivative | Kunio Okumura, Hajime Iizuka, Norio Ohto | 1990-01-23 |
| 4839376 | Pyrazoline derivatives for treating cerebrovascular diseases | Makoto Odate, Hajime Iizuka, Hiroshi Kawazura, Yoshio Shiga, Hiroshi Namekawa | 1989-06-13 |
| 4834462 | Cutter for impact-type cutting machine | — | 1989-05-30 |
| 4814458 | Process for preparing 4-acetyl isoquinolinone compounds | Nobuyuki Fukazawa, Tatsuo Kaiho | 1989-03-21 |
| 4405177 | Apparatus for finishing surfaces | — | 1983-09-20 |