Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685572 | Power transmission mechanism | Hiroaki Makino, Kazuhiro Muramatsu, Kazuhiko Yoshida, Katsuyuki Ikei, Hisaaki Kura | 2004-02-03 |
| 6673167 | Power transmission shaft | Kazuhiko Yoshida, Hiroaki Makino | 2004-01-06 |