Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459558 | Power breaking device | Shigemi Hashizawa, Hidehiko Kuboshima, Masayuki Karamatsu | 2002-10-01 |
| 5570191 | Identification of connector terminals | Tsutomu Maki, Kazuyoshi Tomikawa, Tatsuya Maeda, Yoshimi Masuda | 1996-10-29 |