Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009079 | Chiral copper complex and production processes thereof and using the same | Masashi Kamitamari, Michio Yamamoto, Koji Hagiya, Makoto Itagaki | 2006-03-07 |
| 6858559 | Asymmetric copper complex and cyclopropanation reaction using the same | Michio Yamamoto, Makoto Itagaki | 2005-02-22 |
| 6670500 | Chiral copper complex and production processes thereof and using the same | Masashi Kamitamari, Michio Yamamoto, Koji Hagiya, Makoto Itagaki | 2003-12-30 |
| 6469198 | Chiral copper complex catalyst composition and asymmetric production process using the same | Makoto Itagaki, Michio Yamamoto | 2002-10-22 |
| 6410741 | Optically active bisoxazoline compounds, production and use thereof | Makoto Itagaki | 2002-06-25 |
| 6403852 | Process for producing alkenyl-substituted aromatic hydrocarbons | Michio Yamamoto | 2002-06-11 |
| 6388160 | Method for producing of 2,3-dimethylbutene-1 and 2,3-dimethylbutene-2 | Makoto Itagaki, Michio Yamamoto | 2002-05-14 |
| 6156940 | Process for producing optically active carbinols | Kenji Saito, Norio Kometani, Azusa Fujiwara, Yukio Yoneyoshi | 2000-12-05 |
| 6072081 | Optically active bisoxazoline compounds, production and use thereof | Makoto Itagaki | 2000-06-06 |
| 6025531 | Processes for preparing optically active alcohols and optically active amines | Yukio Yoneyoshi, Naoto Konya | 2000-02-15 |
| 6011169 | Process for producing optically active cyclopropanecaboxylic acid esters | Makoto Itagaki | 2000-01-04 |
| 6008364 | Process for producing alkenyl--substituted pyridine derivative | Michio Yamamoto | 1999-12-28 |
| 5831132 | Process for producing optically active carbinols | Kenji Saito, Norio Kometani, Azusa Fujiwara, Yukio Yoneyoshi | 1998-11-03 |
| 5801280 | Processes for preparing optically active alcohols and optically active amines | Yukio Yoneyoshi, Naoto Konya, Masashi Kamitamari, Takashi Miyawaki | 1998-09-01 |
| 5717116 | Process for producing (R)-styrene oxides | Kenji Saito, Norio Kometani, Azusa Fujiwara, Yukio Yoneyoshi | 1998-02-10 |
| 5698742 | Method for producing an optically active azolyl-.alpha., .beta.-unsaturated alcohol | Yukio Yoneyoshi, Yoji Sakito, Toshio Nishioka | 1997-12-16 |
| 5589596 | Process for producing amines | Atsushi Furutani, Takuo Hibi, Michio Yamamoto, Kazuyuki Tanaka, Kazuhiro Tada +1 more | 1996-12-31 |
| 5395972 | Process for producing amines | Atsushi Furutani, Takuo Hibi, Michio Yamamoto | 1995-03-07 |
| 5349115 | Dimerization of low .alpha.-olefins | Kotohiro Nomura, Masaru Ishino, Michio Yamamoto, Makoto Itagaki | 1994-09-20 |
| 5347062 | Process for preparing alkyl-substituted aromatic hydrocarbons | Masami Fukao, Takuo Hibi, Kazuo Kimura, Masahiro Usui | 1994-09-13 |
| 5334789 | Oxychlorination catalyst process for preparing the catalyst and method of oxychlorination with use of the catalyst | Masashi Komatsu, Michio Yamamoto, Masaru Ishino | 1994-08-02 |
| 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, Masami Fukao, Kazuaki Sasaki, 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, Masami Fukao, Kazuaki Sasaki, Masao Sasaki | 1993-08-17 |
| 5227559 | Process for preparing alkyl-subtituted aromatic hydrocarbons | Masami Fukao, Takuo Hibi, Kazuo Kimura, Masahiro Usui | 1993-07-13 |
| 5202515 | Process for preparing alkyl-substituted aromatic hydrocarbons | Masami Fukao, Takuo Hibi, Kiyoshi Ikimi | 1993-04-13 |