Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897501 | Process for preparing aminopropyl alkoxy silanes | Kazutoshi Takatsuna, Mamoru Tachikawa, Kouji Shiozawa, Yoshiharu Okumura | 1990-01-30 |
| 4888436 | Process for preparing aminopropyl alkoxy silanes | Kouji Shiozawa, Haruko Takai, Kazutoshi Takatsuna, Yoshiharu Okumura, Chihiro Imai | 1989-12-19 |
| 4820674 | Process for preparing a hydrosilylation catalyst | Kouji Shiozawa, Yoshiharu Okumura, Chihiro Imai | 1989-04-11 |
| 4397788 | Process for producing rhodium compounds | Tadamori Sakakibara, Yoshihisa Matsushima, Yukio Nagashima, Katsumi Kaneko, Yohio Ishii +1 more | 1983-08-09 |
| 4288634 | Novel rhodium compounds and process for producing the same | Tadamori Sakakibara, Yoshihisa Matsushima, Yukio Nagashima, Katsumi Kaneko, Yohio Ishii +1 more | 1981-09-08 |
| 4259530 | Process for the production of aldehydes by hydroformylation | Yoshihisa Matsushima, Tadamori Sakakibara, Katsumi Kaneko, Shozo Wada, Yoshio Ishii +1 more | 1981-03-31 |