Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837612 | Polymer compound and light-emitting device using same | Tomoyasu Yoshida | 2017-12-05 |
| 7741511 | Process for the preparation of carboxylic acid esters | Hiroshi Souda | 2010-06-22 |
| 7399873 | Process for the preparation of carboxylic acid esters | Hiroshi Souda | 2008-07-15 |
| 7135579 | Dibenzothiophene oxide compound, and process for producing the same | Chizu Sekine, Masamitsu Ishitobi, Koichi Fujisawa, Masayoshi Minai | 2006-11-14 |
| 6909013 | Process for producing cyclopropanecarboxylates | Hiroshi Souda | 2005-06-21 |
| 6849202 | COMPOUND HAVING PHENYLACETYLENE STRUCTURE, LIQUID CRYSTAL COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC PRODUCT, OPTICAL OR LIQUID CRYSTAL ELEMENT, DIBENZOTHIOPHENE COMPOUND, INTERMEDIATE, AND PROCESS FOR PRODUCING THE SAME | Chizu Sekine, Masamitsu Ishitobi, Koichi Fujisawa, Masayoshi Minai | 2005-02-01 |
| 6750370 | Process for racemizing optically active vinyl-substituted cyclopropanecarboxylic acid compound | Hiroshi Souda, Fumisato Goto | 2004-06-15 |
| 6706910 | Method for producing cyclopropanecarboxylates | Hiroshi Souda, Tohei Takagaki, Yoshimi Yamada | 2004-03-16 |
| 6673267 | Phenylacetylene compound, liquid crystal composition, polymer, optically anisotropic product, and liquid crystal or optical element | Chizu Sekine, Koichi Fujisawa, Masayoshi Minai | 2004-01-06 |
| 6623810 | Phenylacetylene compound, liquid crystal composition, and liquid crystal element produced with the same | Chizu Sekine, Koichi Fujisawa, Masayoshi Minai | 2003-09-23 |
| 6624324 | Process for producing optically active hemiesters | Hiroshi Souda | 2003-09-23 |
| 6566532 | Process for producing optically active hemiesters | Hiroshi Souda | 2003-05-20 |
| 6441220 | Methods for producing cyclopropane carboxylates | Hiroshi Souda | 2002-08-27 |
| 6342627 | Producing unsaturated esters by a lanthanide metal alkoxide catalyzed transesterification process | Yoshiaki Oda, Makoto Yako | 2002-01-29 |
| 5864041 | Process for producing threo-3-(3,4-dihydroxyphenyl)serine | Yoshiaki Oda | 1999-01-26 |
| 5739387 | Process for producing threo-3-(3,4-dihydroxyphenyl)serine | Yoshiaki Oda | 1998-04-14 |
| 5621129 | Optically active tertiary phosphine compound, transition metal complex comprising the same as ligand and process for preparing optically active organic silicon compound using said transition metal complex | Tamio Hayashi, Masayoshi Minai | 1997-04-15 |
| 5523437 | Tertiary phosphine compound and transition metal complex comprising the same as ligand | Tamio Hayashi, Yasuhiro Uozumi, Isao Kurimoto, Masayoshi Minai | 1996-06-04 |