Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045178 | Process for production of methylnaphthalenes | Fumio Maruyama, Kazuo Fujiyoshi | 1991-09-03 |
| 4963248 | Process for production of dimethylnaphthalenes | Kyoji Yano | 1990-10-16 |
| 4421635 | Process for simultaneously cracking heavy hydrocarbons into light oils and producing hydrogen | Tadashi Murakami, Teruo Suzuka, Yukio Inoue | 1983-12-20 |
| 4399023 | Process for simultaneously cracking heavy hydrocarbons into light oils and producing hydrogen | Teruo Suzuka, Yukio Inoue, Yasushi Ishibashi, Hidetaka Ohse | 1983-08-16 |
| 4325812 | Process for cracking heavy hydrocarbons into light oils and producing hydrogen | Kuniaki Fujimori, Teruo Suzuka, Yukio Inoue | 1982-04-20 |
| 4308173 | Catalyst for cracking heavy hydrocarbons | Kuniaki Fujimori, Teruo Suzuka, Yukio Inoue | 1981-12-29 |
| 4298460 | Process for processing sulfur-containing heavy oil | Kuniaki Fujimori, Teruo Suzuka, Yukio Inoue | 1981-11-03 |
| 4224140 | Process for producing cracked distillate and hydrogen from heavy oil | Kuniaki Fujimori, Yoshihito Satomi, Teruo Suzuka | 1980-09-23 |