Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003825 | Process for producing cycloalkanone oximes | Miyuki Oikawa | 2011-08-23 |
| 7449600 | Process for producing cyclohexanone oxime | Shinichi Kawase | 2008-11-11 |
| 7232928 | Stabilization method of cycloalkanone oxime | Noriaki Tanaka | 2007-06-19 |
| 7161036 | Process for producing oxime | Miyuki Oikawa | 2007-01-09 |
| 7067699 | Method for producing cyclohexanone oxime | Miyuki Oikawa | 2006-06-27 |
| 6828459 | Method for producing cyclohexanone oxime | Miyuki Oikawa | 2004-12-07 |
| 6784316 | Purification method of Cyclohexanone-oxime | Francesco Cainelli, Roberto Tessari, Piero Furlan | 2004-08-31 |
| 6433166 | Process for producing &egr;-caprolactam | Yasumoto Shimazu, Hiroyuki Umida | 2002-08-13 |
| 6344557 | Process for producing &egr;-caprolactam | Kan Takamine, Tomokazu Nakamura | 2002-02-05 |
| 6252068 | Process for producing .epsilon.-caprolactam | Kan Takamine | 2001-06-26 |
| 5589596 | Process for producing amines | Atsushi Furutani, Takuo Hibi, Michio Yamamoto, Kazuyuki Tanaka, Kazuhiro Tada +1 more | 1996-12-31 |
| 5347062 | Process for preparing alkyl-substituted aromatic hydrocarbons | Takuo Hibi, Kazuo Kimura, Masahiro Usui, Gohfu Suzukamo | 1994-09-13 |
| 5243081 | Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process | Masaru Ishino, 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 | Masaru Ishino, Kazuaki Sasaki, Gohfu Suzukamo, Masao Sasaki | 1993-08-17 |
| 5227559 | Process for preparing alkyl-subtituted aromatic hydrocarbons | Takuo Hibi, Kazuo Kimura, Masahiro Usui, Gohfu Suzukamo | 1993-07-13 |
| 5202515 | Process for preparing alkyl-substituted aromatic hydrocarbons | Takuo Hibi, Kiyoshi Ikimi, Gohfu Suzukamo | 1993-04-13 |
| 5118895 | Process for preparing alkyl-substituted aromatic hydrocarbon | Takuo Hibi, Kiyoshi Ikimi, Gohfu Suzukamo | 1992-06-02 |
| 5097088 | Process for preparing alkyl-substituted aromatic hydrocarbon | Takuo Hibi, Kiyoshi Ikimi, Gohfu Suzukamo | 1992-03-17 |
| 5043507 | Process for preparing alkyl-substituted aromatic hydrocarbons | Takuo Hibi, Kiyoshi Ikimi, Gohfu Suzukamo | 1991-08-27 |
| 4992612 | Solid base, process for producing the same and process of preparing internal olefins | Gohfu Suzukamo | 1991-02-12 |
| 4987114 | Solid base and process for producing the same for preparing internal olefins | Gohfu Suzukamo | 1991-01-22 |
| 4962233 | Process for preparing racemic dihalovinylcyclopropane carboxylic acid halides | Koji Hagiya, Gohfu Suzukamo, Hiroko Sakane | 1990-10-09 |
| 4962254 | Process for preparing alkyl-substituted aromatic hydrocarbons | Takuo Hibi, Kiyoshi Ikimi, Gohfu Suzukamo | 1990-10-09 |
| 4954651 | Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid halide | Gohfu Suzukamo, Yoji Sakito, Koji Hagiya | 1990-09-04 |
| 4948914 | Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)cyclopropane carboxylic acid esters | Koji Hagiya, Gohfu Suzukamo, Yoji Sakito, Hiroko Sakane | 1990-08-14 |