Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7863467 | Method for producing propylene oxide | Hiroaki Abekawa | 2011-01-04 |
| 7531674 | Process for producing propylene oxide | Hiroaki Abekawa | 2009-05-12 |
| 7449590 | Process for preparation of propylene oxide | Junpei Tsuji | 2008-11-11 |
| 7442843 | Process for producing cumene and process for propylene oxide production including the production process | Tetsuo Suzuki, Toshio Nakayama | 2008-10-28 |
| 7381829 | Method for producing propylene oxide | Junpei Tsuji | 2008-06-03 |
| 7319177 | Process for producing cumene | Junpei Tsuji | 2008-01-15 |
| 7153986 | Method for producing propylene oxide | Hiroaki Abekawa | 2006-12-26 |
| 7081426 | Method for improving crystalline titanosilicate catalyst having MWW structure | Hiroaki Abekawa | 2006-07-25 |
| 6736941 | Process for purifying propylene oxide | Noriaki Oku | 2004-05-18 |
| 6410806 | Reduction-treated copper-based catalyst and process for producing &agr;-phenylethyl alcohol using the same | Noriaki Oku | 2002-06-25 |
| 6187934 | Titanium-containing solid catalyst | Junpei Tsuji, Kenshi Uchida | 2001-02-13 |
| 6160137 | Method for producing propylene oxide | Junpei Tsuji, Kenshi Uchida | 2000-12-12 |
| 6046369 | Process for producing .alpha.-phenylethyl alcohol | Noriaki Oku | 2000-04-04 |
| 5723637 | Process for producing propylene oxide | Junpei Tsuji, Kenshi Uchida, Noriaki Oku, Mitsuhisa Tamura | 1998-03-03 |
| 5693193 | Process for recovering propylene oxide | Takashi Deguchi, Kazuo Kimura, Naoto Meki, Tetsuya Suzuta | 1997-12-02 |
| 5349115 | Dimerization of low .alpha.-olefins | Kotohiro Nomura, Michio Yamamoto, Gohfu Suzukamo, Makoto Itagaki | 1994-09-20 |
| 5334789 | Oxychlorination catalyst process for preparing the catalyst and method of oxychlorination with use of the catalyst | Masashi Komatsu, Michio Yamamoto, Gohfu Suzukamo | 1994-08-02 |
| 5315040 | Production of aromatic amines | Kotohiro Nomura | 1994-05-24 |
| 5243081 | Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process | Masami Fukao, Kazuaki Sasaki, Gohfu Suzukamo, Masao Sasaki | 1993-09-07 |
| 5237107 | Magnesium, aluminium complex compounds, process for preparing the same and process of aldol condensation dehydration products using the same | Masami Fukao, Kazuaki Sasaki, Gohfu Suzukamo, Masao Sasaki | 1993-08-17 |
| 5138109 | Process for preparing halogenated alkyl | Michio Yamamoto, Motoo Hazama, Shigefumi Tokumasu | 1992-08-11 |
| 5112997 | Production of aromatic amines | Kotohiro Nomura | 1992-05-12 |
| 5087755 | Process for producing aromatic amines by reduction of aromatic nitro compounds | Kotohiro Nomura | 1992-02-11 |
| 5034566 | Process for the production of 2,3-dimethylbutenes | Michio Yamamoto, Motoo Hazama | 1991-07-23 |
| 4595701 | Process for producing aliphatic alcohols | Shuzo Nakamura, Takashi Deguchi, Mitsuhisa Tamura, Keisuke Wada, Eiichi Watanabe +3 more | 1986-06-17 |