Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297862 | Deep-groove ball bearing | Hiroshi Ishiwada, Kento Takeuchi, Shigeki Maehara, Takashi Kuramochi, Ahmadfirdaus Binabdulhalim | 2025-05-13 |
| 11767488 | Lubricant composition and rolling bearing having same sealed therein | Taisuke MARUYAMA, Yujiro Toda, Suguru Sugawara, Masayuki Maeda | 2023-09-26 |
| 11643615 | Lubricant composition | Taisuke MARUYAMA, Yujiro Toda, Suguru Sugawara, Masayuki Maeda | 2023-05-09 |