Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50064 | Lubricating oil composition | Yohei Susukida, Takatoshi Shinyoshi, Daisuke Tokozakura | 2024-07-30 |
| 11214755 | Lubricating oil composition | Yohei Susukida, Takatoshi Shinyoshi, Daisuke Tokozakura | 2022-01-04 |
| 10844306 | Lubricating oil composition | Takafumi Mori, Takehisa Sato, Masashi Ogawa, Junichi Nishinosono | 2020-11-24 |