Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8742149 | Metalworking fluid base oil | Akinori Kanetani, Minako Matoba, Hiroyuki Izumoto, Takaaki Kano | 2014-06-03 |
| 6504061 | Alkoxylation catalyst and method for producing the same, and method for producing alkylene oxide adduct using the catalyst | Takahiro Okamoto, Itsuo Hama | 2003-01-07 |