Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463451 | Ligand, metal complex containing ligand, and reaction using metal complex containing ligand | Susumu Saito, Takashi Miura, Masayuki Naruto, Kazuki Iida, Yuki Takada +4 more | 2016-10-11 |
| 8741261 | Methods for carbon isotope labeling synthesis by transition metal-promoted carbonylation via isocyanate using azides and carbon-isotope monoxide | Bengt Langstrom, Julien Barletta, Hisashi Doi, Masaaki Suzuki, Yasuyoshi Watanabe +1 more | 2014-06-03 |
| 8212037 | Process for production of optically active quinuclidinols | Takeshi Okuma, Kunihiko Tsutsumi, Noriyuki Utsumi, Kunihiko Murata, Takeaki Katayama | 2012-07-03 |
| 8013193 | Method for producing alcohol by hydrogenating lactone and carboxylic acid ester in liquid phase | Hirofumi Maeda, Kenji Inoue, Takaji Matsumoto, Izuru Nagasaki, Susumu Saito | 2011-09-06 |
| 7619125 | Hydrogenation promoter, hydrogenation catalyst, and process for producing alkene compound | Junichi Hori, Kunihiko Murata, Nobuhito Kurono, Takeshi Ohkuma | 2009-11-17 |
| 7601667 | Sulfonate catalyst and method of producing alcohol compound using the same | Noriyuki Utsumi, Kunihiko Murata, Kunihiko Tsutsumi, Takeaki Katayama, Masahito Watanabe +1 more | 2009-10-13 |
| 7378560 | Ruthenium complex and process for producing tert-alkyl alcohol therewith | Takeshi Ohkuma, Christian A. Sandoval | 2008-05-27 |
| 6887820 | Method for producing optically active compounds | Takao Ikariya, Shohei Hashiguchi, Jun Takehara, Nobuyuki Uematsu, Kazuhiko Matsumura +1 more | 2005-05-03 |
| 6888012 | Process for producing optically active halohydrin compound | Takayoshi Torii, Takayuki Hamada, Tomoyuki Onishi, Kunisuke Izawa, Takao Ikariya | 2005-05-03 |
| 6720439 | Synthesis of ruthenium-hydride complexes and preparation procedures of chiral alcohols and ketones | Takeshi Ohkuma, Masatoshi Koizumi, Kilian Muñiz | 2004-04-13 |
| 6476278 | Processes for the preparation of alcohols | Hideyuki Ikehira, Kunihiko Murata, Eiji Katayama, Masami Kozawa, Toru Yokozawa +2 more | 2002-11-05 |
| 6419796 | Solvent distillation apparatus | Masato Kitamura, Toshiaki Noda | 2002-07-16 |
| 6326512 | Method of producing an optically active .beta.-hydroxy sulfonic acid compound by catalytic asymmetric hydrogenation | Masato Kitamura, Masahiro Yoshimura, Naoki Kanda | 2001-12-04 |
| 6323353 | Complexes of transition metals with novel axial asymmetric compounds as the ligands | Kenzo Sumi, Takao Ikariya | 2001-11-27 |
| 6184381 | Process for preparing optically active compounds | Takao Ikariya, Shohei Hashiguchi, Jun Takehara, Nobuyuki Uematsu, Kazuhiko Matsumura +1 more | 2001-02-06 |
| 6022822 | Organotin compound and catalyst for transesterification comprising the same | — | 2000-02-08 |
| 5869739 | Method for producing formic acid or its derivatives | Takao Ikariya, Philip G. Jessop, Yi Hsiao | 1999-02-09 |
| 5856590 | Process for producing cis-4-t-butylcyclohexanol | Makoto Emura, Takaaki Toyoda, Nobuo Seido, Takao Ikariya, Takeshi Ohkuma | 1999-01-05 |
| 5763662 | Method for producing formic acid of its derivatives | Takao Ikariya, Philip G. Jessop, Yi Hsiao | 1998-06-09 |
| 5763688 | Method for producing an alcohol | Takao Ikariya, Takeshi Ohkuma, Hirohito Ooka, Shohei Hashiguchi, Nobuo Seido | 1998-06-09 |
| 5750804 | Process for producing trans-3-isocamphylcyclohexanol | Makoto Emura, Takaaki Toyoda, Nobuo Seido, Makoto Harada, Takao Ikariya +1 more | 1998-05-12 |
| 5639910 | Method for producing formic acid or its derivatives | Takao Ikariya, Philip G. Jessop | 1997-06-17 |
| 5532402 | Process for producing optically active hydroxyalkylphosphonates | Masato Kitamura, Makoto Tokunaga | 1996-07-02 |
| 5420306 | Process for producing optically active .gamma.-butyrolactone derivatives | Masato Kitamura, Takeshi Ohkuma, Noboru Sayo, Hidenori Kumobayashi | 1995-05-30 |
| 5329035 | Process for producing 2,3-disubstituted-4-substituted cyclopentanones, enantiomorphs, or mixtures thereof | Masaaki Suzuki, Toshio Tanaka, Seizi Kurozumi | 1994-07-12 |