Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8501974 | Process for producing alkyl fatty esters | Wataru Nomura, Takanobu Katayama | 2013-08-06 |
| 8242295 | Process for producing fatty acid alkyl esters and glycerin | Yuichiro Seki, Takanobu Katayama | 2012-08-14 |
| 7667059 | Process for producing glycerin and fatty alcohol via hydrogenation | Toru Sakamoto, Hideaki Ueoka | 2010-02-23 |
| 7642386 | Method for producing alcohol | Toru Sakamoto, Masanori Namba | 2010-01-05 |
| 7271275 | Process for producing a fatty acid ester | Takanobu Katayama, Osamu Tabata | 2007-09-18 |
| 7193097 | Method of producing a fatty acid ester | Takanobu Katayama, Osamu Tabata | 2007-03-20 |
| 6509487 | Process for producing lower alkyl fatty esters | Takanobu Katayama, Osamu Tabata, Taku Mimura, Noriaki Fukuoka, Katsutoshi Yamamoto | 2003-01-21 |
| 6372927 | Process for preparing alkylene oxide adducts | Yoshikazu Ogura, Takanobu Katayama, Osamu Tabata | 2002-04-16 |