Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8344187 | Practical method for reducing esters or lactones | Masato Ito, Akira Shiibashi, Takashi Ootsuka | 2013-01-01 |
| 7332622 | Process for preparing optically active nitro compounds and cyano compounds | Masahito Watanabe, Kunihiko Murata | 2008-02-19 |
| 7268250 | Process for producing optically active compound | Masahito Watanabe, Kunihiko Murata | 2007-09-11 |
| 6887820 | Method for producing optically active compounds | Shohei Hashiguchi, Jun Takehara, Nobuyuki Uematsu, Kazuhiko Matsumura, Ryoji Noyori +1 more | 2005-05-03 |
| 6888012 | Process for producing optically active halohydrin compound | Takayoshi Torii, Takayuki Hamada, Tomoyuki Onishi, Kunisuke Izawa, Ryoji Noyori | 2005-05-03 |
| 6790973 | Ruthenium complexes and process for preparing alcoholic compounds using these | Kunihiko Tsutsumi, Kunihiko Murata, Takeshi Ota | 2004-09-14 |
| 6686505 | Process for producing optically active amino alcohols and intermediates therefore | Masahito Watanabe, Kunihiko Murata | 2004-02-03 |
| 6476278 | Processes for the preparation of alcohols | Hideyuki Ikehira, Kunihiko Murata, Eiji Katayama, Masami Kozawa, Toru Yokozawa +2 more | 2002-11-05 |
| 6323353 | Complexes of transition metals with novel axial asymmetric compounds as the ligands | Kenzo Sumi, Ryoji Noyori | 2001-11-27 |
| 6184381 | Process for preparing optically active compounds | Shohei Hashiguchi, Jun Takehara, Nobuyuki Uematsu, Kazuhiko Matsumura, Ryoji Noyori +1 more | 2001-02-06 |
| 5869739 | Method for producing formic acid or its derivatives | Philip G. Jessop, Yi Hsiao, Ryoji Noyori | 1999-02-09 |
| 5856590 | Process for producing cis-4-t-butylcyclohexanol | Makoto Emura, Takaaki Toyoda, Nobuo Seido, Ryoji Noyori, Takeshi Ohkuma | 1999-01-05 |
| 5824830 | Ruthenium-phosphine complex | — | 1998-10-20 |
| 5763662 | Method for producing formic acid of its derivatives | Philip G. Jessop, Yi Hsiao, Ryoji Noyori | 1998-06-09 |
| 5763688 | Method for producing an alcohol | Takeshi Ohkuma, Hirohito Ooka, Shohei Hashiguchi, Nobuo Seido, Ryoji Noyori | 1998-06-09 |
| 5750804 | Process for producing trans-3-isocamphylcyclohexanol | Makoto Emura, Takaaki Toyoda, Nobuo Seido, Makoto Harada, Ryoji Noyori +1 more | 1998-05-12 |
| 5639910 | Method for producing formic acid or its derivatives | Philip G. Jessop, Ryoji Noyori | 1997-06-17 |
| 5306842 | Method of manufacturing aromatic urethanes | Masanori Itagaki, Masatsugu Mizuguchi, Makoto Miyazawa, Sachiko Yamamoto | 1994-04-26 |
| RE34137 | Method of manufacturing aromatic urethane and intermediate product thereof | Masanori Itagaki, Masatsugu Mizuguchi, Itaru Sakai, Osamu Tajima | 1992-12-01 |
| 5130464 | Method of manufacturing aromatic urethanes | Masanori Itagaki, Mikoto Iemoto, Masatsugu Mizuguchi, Tetsuo Hachiya, Tomomichi Nakamura +2 more | 1992-07-14 |
| 5055282 | Method of decomposing ammonia using a ruthenium catalyst | Tsutomu Shikada, Minoru Asanuma | 1991-10-08 |
| 5002921 | Catalyzer for decomposing ammonia | Tsutoma Shikada, Asanuma Minoru | 1991-03-26 |
| 4699994 | Method of manufacturing diphenylmethane dicarbamic acid diesters | Masanori Itagaki, Masatsugu Mizuguchi, Itaru Sakai, Osamu Tajima | 1987-10-13 |
| 4691037 | Ruthenium-phosphine complex | Sadao Yoshikawa, Masahiko Saburi, Youichi Ishii, Susumu Akutagawa | 1987-09-01 |
| 4678856 | Method of manufacturing aromatic urethane and intermediate product thereof | Masanori Itagaki, Masatsugu Mizuguchi, Itaru Sakai, Osamu Tajima | 1987-07-07 |