Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7011798 | Process for reprocessing spent nuclear fuels by utilizing phenomenon of cocrystallization | Kimihiko Yano, Atsuhiro Shibata, Kazunori Nomura, Hiroyasu Hirano | 2006-03-14 |
| 5693748 | High molecular weight polyimidoylamidine and a polytriazine derived therefrom | Masanori Ikeda, Hiroyuki Fukui | 1997-12-02 |
| 5276189 | Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide | Masanori Ikeda, Yoshio Suzuki | 1994-01-04 |
| 5055601 | Fluoroepoxides and a process for production thereof | Masanori Ikeda, Morikazu Miura | 1991-10-08 |
| 4965379 | Fluoroepoxides and a process for production thereof | Masanori Ikeda, Morikazu Miura | 1990-10-23 |
| 4925961 | Process for the production of hexafluoropropylene oxide | Masanori Ikeda, Morikazu Miura | 1990-05-15 |
| 4902810 | Process for the production of hexafluoropropylene oxide | Masanori Ikeda, Morikazu Miura | 1990-02-20 |
| 4820796 | Transparent polyamide elastomer from carboxy polycaprolactam and poly(tetramethylene oxy)glycol | Yoshio Suzuki, Mikihiko Nakamura | 1989-04-11 |
| 4792627 | Process for producing polyether polyol and a product | Shoichiro Tonomura, Hiroyuki Fukui, Hisaya Imai | 1988-12-20 |
| 4677231 | Process for purification of polyether | Setsuo Yamamatsu, Shoichiro Tonomura | 1987-06-30 |
| 4668761 | High strength, high modulus polymeric material in continuous length, process for production thereof and device therefor | Tamikuni Komatsu, Sachio Enoki | 1987-05-26 |
| 4658065 | Process for producing polyether polyol and a product | Shoichiro Tonomura, Hiroyuki Fukui, Hisaya Imai | 1987-04-14 |
| 4568775 | Process for producing polyetherglycol | Shoichiro Tonomura | 1986-02-04 |
| 4518462 | Distillation process for purifying methyl methacrylate | Yoshio Suzuki, Mikihiko Nakamura | 1985-05-21 |
| 4518796 | Method for preparing carboxylic esters | Yoshio Suzuki, Setsuo Yamamatsu, Tatsuo Yamaguchi | 1985-05-21 |
| 4446328 | Process for producing methacrolein | Ryoichi Mitsui | 1984-05-01 |
| 4376219 | Process for preparing an ether having tertiary alkyl group | Toshiaki Murofushi | 1983-03-08 |
| 4356316 | Process for producing unsaturated carboxylic esters | Toshiaki Murofushi | 1982-10-26 |
| 4354044 | Method for preparing methacrolein | Ryoichi Mitsui, Hitoshi Nihei | 1982-10-12 |
| 4329513 | Method for dehydration of unsaturated aldehyde-containing gas | Ryoichi Mitsui, Toshiaki Kaneko | 1982-05-11 |
| 4258217 | Process for producing methacrolein | Ryoichi Mitsui, Tatsuo Yamaguchi | 1981-03-24 |
| 4236034 | Process for producing tert-butanol from mixed butylenes | Toshiaki Murobushi, Ryoichi Mitsui, Nobuhiro Tamura | 1980-11-25 |