Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8341843 | Method for manufacturing wheel supporting rolling bearing unit and method for inspecting double row rolling bearing unit | Eishi Shibuya, Tatsuo Wakabayashi | 2013-01-01 |
| 8341844 | Manufacturing method of an outer ring for a bearing unit | Katsuyuki Kawamura, Hirohide Ishida, Tatsuo Wakabayashi | 2013-01-01 |
| 5462361 | Electrorheological fluid damper for a slide mechanism | Chuichi Sato, Hidenori Shinno | 1995-10-31 |
| 5251154 | Method for measuring accuracy of thread groove and system for the same | Yasutami Matsumoto, Takashi Otani, Kunio Kawashima, Shoji Jibu | 1993-10-05 |