Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624336 | Process for producing tetrafluorobenzenemethanols | Toru Sasaki, Tetsuhiro Furukawa, Toru Yoshida, Yutaka Ohnishi, Hideo Miyata +1 more | 2003-09-23 |
| 6245920 | Metal raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yoshimasa Ishimura, Yuseki Suyama, Tsutomu Nozawa +3 more | 2001-06-12 |
| 6215030 | Noble metal raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yoshimasa Ishimura, Yuseki Suyama, Tsutomu Nozawa +3 more | 2001-04-10 |
| 6180801 | Method for manufacturing 3-isochromanone | Hideo Miyata, Kimitaka Ooshiro, Kohei Morikawa | 2001-01-30 |
| 6020517 | Process for production of benzonitrile and benzyl alcohol | Katsutoshi Morinaka, Hideo Miyata, Tsutomu Nozawa, Haruaki Ito, Kohei Morikawa | 2000-02-01 |
| 6018048 | Noble metal Raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yoshimasa Ishimura, Yuseki Suyama, Tsutomu Nozawa +3 more | 2000-01-25 |
| 5496532 | Process for producing hydrogen peroxide | Kazuhiko Hiromoto, Shuji Hirayama, Nobuyuki Kondo, Haruki Ishigami, Yoshimasa Ishimura | 1996-03-05 |