Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891983 | Contact and IC socket using the same | Yoshiaki Ichimura | 2011-02-22 |
| D546260 | Wheel | — | 2007-07-10 |
| D539719 | Wheel | — | 2007-04-03 |
| D531953 | Wheel | — | 2006-11-14 |
| D527331 | Wheel | — | 2006-08-29 |
| D524217 | Wheel | — | 2006-07-04 |
| 5021186 | Chloroisocyanuric acid composition having storage stability | Masanori Ota, Masashi Nakamura, Kenichi Mizusawa, Kumi Kasahara | 1991-06-04 |