Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391898 | Friction modifier system | Taiki HATTORI, William R. Ruhe, Jr. | 2025-08-19 |
| 12291038 | Liquid ejection apparatus and liquid ejection head | Naozumi Nabeshima, Soji Kondo, Kazuya Yoshii | 2025-05-06 |
| 12291686 | Lubricating oil compositions for automatic transmissions | Masami Fuchi, Naoya Sasaki, Takahiro Nakagawa, Satoshi Ohta | 2025-05-06 |
| 12280602 | Liquid ejection head and liquid ejection apparatus | Kenji Yabe, Naozumi Nabeshima, Soji Kondo | 2025-04-22 |