Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029969 | Method of producing optically-active aldehyde | Takeshi Ohkuma, Kazuhiko Matsumura | 2018-07-24 |
| 9328079 | Process for producing optically active amine | Takeshi Ohkuma, Kazuhiko Matsumura | 2016-05-03 |
| 9174906 | Process for producing optically active secondary alcohol | Takeaki Katayama, Kunihiko Tsutsumi, Kunihiko Murata, Takeshi Ohkuma | 2015-11-03 |
| 8759524 | Production process of optically active 3-quinuclidinol derivative | Takeshi Ohkuma, Masaya Akashi, Hirohito Oooka, Tsutomu Inoue | 2014-06-24 |
| 8436181 | Production process of optically active 3-quinuclidinol derivative | Takeshi Ohkuma, Masaya Akashi, Hirohito Oooka, Tsutomu Inoue | 2013-05-07 |
| 6773866 | Photosensitive resin composition, patterning method, and electronic components | Akihiro Sasaki, Makoto Kaji, Toshiki Hagiwara, Brian C. Auman | 2004-08-10 |
| 6600053 | Method of preparing photosensitive resin composition | Makoto Kaji, Akihiro Sasaki, Toshiki Hagiwara | 2003-07-29 |
| 6342333 | Photosensitive resin composition, patterning method, and electronic components | Akihiro Sasaki, Makoto Kaji, Toshiki Hagiwara, Brian C. Auman | 2002-01-29 |
| 6329494 | Photosensitive resin composition | Makoto Kaji, Akihiro Sasaki, Toshiki Hagiwara | 2001-12-11 |