Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713931 | Cylindrical commutator securely fixed to mold resin | Yoshihisa Kamiya, Hiroyuki Kato, Yoshiyasu Kogure, Tsutomu Ishiwata | 2004-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713931 | Cylindrical commutator securely fixed to mold resin | Yoshihisa Kamiya, Hiroyuki Kato, Yoshiyasu Kogure, Tsutomu Ishiwata | 2004-03-30 |