Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943115 | Porous 4 group metal oxide and method for preparation thereof | Shinichi Inoue, Hidehiko Kudou, Akihiro Mutou, Tateo Ono, Toshiji Makabe +1 more | 2011-05-17 |
| 5304234 | Gas separation process and unit therefor | Ryuichiro Kajiyama, Yoshimi Okada, Seiya Hirohama, Tetsuo Shibagaki, Toshio Kushida | 1994-04-19 |
| 5284983 | Process for purifying aqueous crude ethanol solution | Tsunehisa Muto, Futoshi Kanegae, Seiya Hirohama, Masazumi Ojiro | 1994-02-08 |
| 5185481 | Method for the separation of impurities from crude ethanol aqueous solution | Tsunehisa Muto, Futoshi Kanegae, Seiya Hirohama, Masazumi Ojiro | 1993-02-09 |
| 4836909 | Process of thermally cracking heavy petroleum oil | Itaru Matsuo, Yuzo Takahashi, Hideo Hashimoto, Takeru Iimori, Hitoshi Maekawa +4 more | 1989-06-06 |
| 4755283 | Fluid catalytic cracking of heavy hydrocarbon oil | Hideo Hashimoto, Shuzo Satoh, Yasuyuki Morimoto | 1988-07-05 |
| 4487686 | Process of thermally cracking heavy hydrocarbon oils | Shimpei Gomi, Tomio Arai, Tomomitsu Takeuchi, Shigeru Miwa, Ryuzo Watari | 1984-12-11 |
| 4477334 | Thermal cracking of heavy hydrocarbon oils | Shimpei Gomi, Tomomitsu Takeuchi, Itaru Matsuo, Masaki Fujii, Ryuzo Watari | 1984-10-16 |