Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410379 | Lubricant oil composition | Kenji SUNAHARA, Shoichiro FUJITA, Shota KATO | 2025-09-09 |
| 12384982 | Lubricating oil composition | Shoichiro FUJITA, Kenji SUNAHARA, Tsukasa Yamagishi | 2025-08-12 |
| 12359144 | Lubricant composition | Kenji SUNAHARA, Shoichiro FUJITA | 2025-07-15 |