Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834736 | Lubricating oil composition for internal combustion engines of passenger and commercial four-wheeled vehicles | Toshiki Fujiwara, Hiroyuki Suzuki, Saisuke Watanabe, Ippei Fukutomi, Motoichi Murakami | 2017-12-05 |