Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603938 | Method for preparing catalyst | Toru Sakamoto | 2013-12-10 |
| 8476478 | Process for producing hydrogenolysis products of polyhydric alcohols | Nobuyoshi Suzuki, Masazumi Tamura, Yohei Yoshikawa, Masakatsu Takahashi | 2013-07-02 |
| 8329961 | Catalyst for producing alcohol | Hiroshi Danjo, Noriaki Fukuoka | 2012-12-11 |
| 8258351 | Method for producing hydrogenolysis product of polyhydric alcohol | Nobuyoshi Suzuki, Masazumi Tamura | 2012-09-04 |
| 8188321 | Process for producing hydrogenolysis products of polyhydric alcohols | Nobuyoshi Suzuki, Masazumi Tamura, Yohei Yoshikawa, Masakatsu Takahashi | 2012-05-29 |
| 7759505 | Method of producing fatty acid ester | Kazuyuki Harima, Hidetoshi Kadowaki | 2010-07-20 |
| 6509487 | Process for producing lower alkyl fatty esters | Nobuhiro Tatsumi, Takanobu Katayama, Osamu Tabata, Noriaki Fukuoka, Katsutoshi Yamamoto | 2003-01-21 |
| 6495706 | Process for producing hydroxycarboxylic acid ester | Takashi Aoki, Shinji Kotachi, Junji Koshino | 2002-12-17 |
| 6407269 | Catalyst for transesterification | Jun Kaita, Noriaki Fukuoka, Yasuyuki Hattori | 2002-06-18 |
| 6383970 | Solid acid catalyst | Jun Kaita, Noriaki Fukuoka, Yasuyuki Hattori | 2002-05-07 |
| 5658843 | Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol | Kiyoshi Tsukada, Yasuyuki Hattori, Osamu Tabata, Futoshi Nishigaki | 1997-08-19 |
| 5554574 | Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol | Kiyoshi Tsukada, Yasuyuki Hattori | 1996-09-10 |
| 5481048 | Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol | Kiyoshi Tsukada, Yasuyuki Hattori | 1996-01-02 |