Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834736 | Lubricating oil composition for internal combustion engines of passenger and commercial four-wheeled vehicles | Hiroyuki Suzuki, Saisuke Watanabe, Ippei Fukutomi, Motoichi Murakami, Tetsushi Suzuki | 2017-12-05 |
| 9663742 | Production method for complex polyester composition, complex polyester composition, lubricant composition, and lubricant | Yuji Terada | 2017-05-30 |