Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203044 | Particle-containing grease composition | Yusuke KANO, Akihiro Koike, Jianjun Yuan | 2025-01-21 |
| 12006485 | Lubricating oil additive and lubricating oil composition containing same | Shinji Iino, Eiji Katsuno, Taro SUMI, Hiroshi Sakata | 2024-06-11 |
| 11773342 | Lubricating oil additive and lubricating oil composition containing same | Shinji Iino, Akihiro Kotaka, Eiji Katsuno, Hiroshi Sakata | 2023-10-03 |