Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8365545 | Inverter system for on-vehicle air conditioner | Koji Nakano, Takashi Nakagami, Makoto Hattori, Kazuki Niwa, Takayuki Takashige | 2013-02-05 |
| 5295749 | Spherical roller bearing | Katsuyoshi Takahashi, Hisao Funakoshi | 1994-03-22 |
| 5180231 | Member for retaining rolling bodies | Hiroshi Ueno, Shoji Hatabu, Etsuko Kumata | 1993-01-19 |
| 4861171 | Composite cylindrical roller bearing assembly | — | 1989-08-29 |