Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377415 | Method for converting N,N-dialkylamide compound into ester compound using complex of fourth-period transition metal as catalyst | Haruki Nagae, Takahiro Hirai, Daiki KATO, Shusei Soma, Shinya Akebi +3 more | 2022-07-05 |
| 9012649 | Method for producing optically active 2-arylpiperidinium salt | Yusuke Kita, Takuto Nagano, Atsuhiro IIMURO, Kenta Yamaji, Shoji Hida +2 more | 2015-04-21 |
| 8431709 | Acylation reaction of hydroxyl group | Takashi Ohshima, Takanori Iwasaki, Noboru Sayo | 2013-04-30 |
| 7977271 | Multiple-metal complex-containing compound and metal complex, and manufacture methods therefor, and exhaust gas purification catalyst manufacture method using the same | Masato Ohashi, Akihiro Yagyu, Hirohito Hirata | 2011-07-12 |
| 7888513 | Condensation reaction by metal catalyst | Takashi Ohshima, Takanori Iwasaki, Hironori Maeda, Kenya Ishida | 2011-02-15 |
| 7642357 | Iridium complexes | Tsuneaki Yamagata | 2010-01-05 |
| 7635776 | Ligands and complex compounds containing the same | Koji Ohno, Kazuhiko Matsumura | 2009-12-22 |
| 5961890 | Third-order nonlinear optical material | Toru Sakaguchi, Koji Ohta, Akira Nakamura | 1999-10-05 |
| 5919962 | Process for preparing ruthenium-phosphine complex | Noboru Sayo, Kyoko Tamao, Tetsuo Ota | 1999-07-06 |
| 5210332 | Iridium-optically active phosphine complex and process for producing optically active alcohols using the same | Takanao Taketomi, Susumu Akutagawa, Hidenori Kumobayashi, Hidemasa Takaya | 1993-05-11 |
| 5159093 | Iridium-optically active phosphine complex and process for producing optically active alcohols using the same | Takanao Taketomi, Susumu Akutagawa, Hidenori Kumobayashi, Hidemasa Takaya | 1992-10-27 |
| 4994590 | Ruthenium-phoshine complex | Hidemasa Takaya, Hidenori Kumobayashi, Noboru Sayo | 1991-02-19 |