Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8149082 | Resistor device | Koichi Hirasawa, Hitoshi Amemiya | 2012-04-03 |
| 7866895 | Cage for roller bearing and manufacturing method thereof | Toshiyuki Atsumi | 2011-01-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8149082 | Resistor device | Koichi Hirasawa, Hitoshi Amemiya | 2012-04-03 |
| 7866895 | Cage for roller bearing and manufacturing method thereof | Toshiyuki Atsumi | 2011-01-11 |