Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960691 | Production process for halogenated aromatic methylamine | Hideyuki Kondo, Kohei Morikawa | 2005-11-01 |
| 6909023 | Production method for benzenedimethanol compound | Masatoshi Murakami, Kohei Morikawa | 2005-06-21 |
| 6828467 | Process for producing fluorinated methyl-benzyl alcohol | Motoo Miura, Kohei Morikawa | 2004-12-07 |
| 6245920 | Metal raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yoshimasa Ishimura, Tsutomu Nozawa, Hiroyuki Monzen +3 more | 2001-06-12 |
| 6215030 | Noble metal raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yoshimasa Ishimura, Tsutomu Nozawa, Hiroyuki Monzen +3 more | 2001-04-10 |
| 6114277 | Process for preparing cyano group-containing aromatic methylamines | Motoo Miura, Hideyuki Kondo, Kouhei Morikawa | 2000-09-05 |
| 6018048 | Noble metal Raney catalysts and preparation of hydrogenated compounds therewith | Kouhei Morikawa, Shuuji Hirayama, Yoshimasa Ishimura, Tsutomu Nozawa, Hiroyuki Monzen +3 more | 2000-01-25 |
| 4942261 | Process for preparation of allyl type amine | Yoshimasa Ishimura, Takami Oe, Nobuyuki Nagato | 1990-07-17 |