Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436362 | Method of producing dialkylcarbonate | Yoshimi Okada, Fumiaki Tanaka, Sachio Asaoka, Susumu Yamamoto | 1995-07-25 |
| 5306682 | Process for the regeneration of coke-deposited, crystalline silicate catalyst | Masaaki Ueda, Teruo Murakami, Shunji Shibata, Kazuo Hirabayashi, Kohji Adachi +2 more | 1994-04-26 |
| 5073673 | Process for the production of high-octane gasoline blending stock | Kazuo Hirabayashi, Hiroaki Nishijima, Shinichi Inoue, Kouji Adachi, Fumiho Igarashi +1 more | 1991-12-17 |
| 4861934 | Production of high-octane gas blending stock | Isao Suzuki, Kazuo Hirabayashi, Hiroaki Nishijima | 1989-08-29 |