Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663471 | Method of grinding half toroidal CVT disk | Yuko Kamamura, Hisashi Machida, Hiroshi Terakubo | 2003-12-16 |
| 6632034 | Printing machine for booklet-like medium | Susumu Oshio, Hiroyuki Sunagawa, Hideo Watanabe, Hiroshi Hanzawa | 2003-10-14 |
| 6572442 | Method and apparatus for forming grooves on a workpiece and for dressing a grindstone used in the groove formation | Akio Sakai, Takaji Iwasawa, Katsuyuki Yamamoto, Masami Tanaka | 2003-06-03 |
| 6553330 | Power roller for toroidal type continuously variable transmission | Yuko Kamamura | 2003-04-22 |