Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719110 | Wet type friction clutch and electromagnetic clutch | Yasuhiko Ishikawa, Makoto Ishizuka, Kouji Iizuka, Yasushi Koshigaya, Yoshiaki Kitsunezuka +2 more | 2004-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719110 | Wet type friction clutch and electromagnetic clutch | Yasuhiko Ishikawa, Makoto Ishizuka, Kouji Iizuka, Yasushi Koshigaya, Yoshiaki Kitsunezuka +2 more | 2004-04-13 |