Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244595 | Method of maintaining or improving a nitrile hydratase activity | Yoshikazu Uehara, Masako Suehiro, Takeshi Fukuda | 2007-07-17 |
| 7132495 | Polyisocyanate compound, method for producing the same, and uses thereof | Ryuji Haseyama, Akira Matsuura, Hiroki Mizutani, Seiichi Kobayashi | 2006-11-07 |
| 6262309 | Process for producing norbornane dimethylene amines | Seiichi Ishii, Hiroharu Kageyama, Hiroki Mizutani | 2001-07-17 |
| 5861528 | Process for preparing diels-alder addition product from conjugated diolefin and acrylonitrile | Masamitsu Inomata, Masahiro Takeno, Akio Numa, Hiroki Mizutani, Masanobu Ebina | 1999-01-19 |
| 5011953 | Method for preparing epichlorohydrins | Takehisa Nakanishi, Eiji Koga | 1991-04-30 |
| 4987252 | Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid | Morimasa Kuragano, Kozo Iwasaki, Takeshi Isobe, Minoru Koshibe, Yoshihiro Sezaki +2 more | 1991-01-22 |
| 4876372 | Method for preparing epichlorohydrins | Takehisa Nakanishi, Eizi Koga | 1989-10-24 |