Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951124 | Method for making elements of a continuously variable transmission belt | Hisanobu Kanamaru, Shingo Fujikawa | 2005-10-04 |
| 6688153 | Toothed part with a shaft and molding method for the same | Hisanobu Kanamaru, Toshio Suzuki | 2004-02-10 |
| 6406374 | Outer ring of a constant velocity universal joint and manufacturing method for the same | Hisanobu Kanamaru, Kazuto Kobayashi, Akira Matsumura | 2002-06-18 |
| 5245851 | Differential pinion, metal mold for plastic working the same, and method for plastic working with the metal mold | Susumu Aoyama, Kazuto Kobayashi | 1993-09-21 |
| 5195349 | Forming machine and process for forming material therewith | Takashi Nakano | 1993-03-23 |
| 5001920 | Method and apparatus for manufacturing a constant velocity joint and the like | Kiyoshi Sugimoto, Takashi Nakano | 1991-03-26 |
| 4918967 | Fully enclosed die forging apparatus | — | 1990-04-24 |
| 4918970 | Fully enclosed die forging apparatus | — | 1990-04-24 |
| 4914938 | Fully enclosed die forging apparatus | — | 1990-04-10 |