Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245920 | Metal raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yuseki Suyama, Tsutomu Nozawa, Hiroyuki Monzen +3 more | 2001-06-12 |
| 6215030 | Noble metal raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yuseki Suyama, Tsutomu Nozawa, Hiroyuki Monzen +3 more | 2001-04-10 |
| 6018048 | Noble metal Raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yuseki Suyama, Tsutomu Nozawa, Hiroyuki Monzen +3 more | 2000-01-25 |
| 5496532 | Process for producing hydrogen peroxide | Hiroyuki Monzen, Kazuhiko Hiromoto, Shuji Hirayama, Nobuyuki Kondo, Haruki Ishigami | 1996-03-05 |
| 5350775 | Benzopyran derivative, method for producing the same and use thereof | Yutaka Ohnishi, Naoaki Misu, Nobutake Mihara | 1994-09-27 |
| 5110951 | Method for producing L-ascorbic acid 2-phosphates | Yohei Kurata | 1992-05-05 |
| 5001246 | Process for preparation of aminopropylalkoxysilane | Nobuyuki Nagato, Hideo Takahashi | 1991-03-19 |
| 4942261 | Process for preparation of allyl type amine | Takami Oe, Yuseki Suyama, Nobuyuki Nagato | 1990-07-17 |