Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824730 | Resin composition, gasket material and gasket integrated with metal | Naruhiko Mashita, Shinichi Toyosawa, Youichi Nishimuro, Yasushi Imai, Tadashi Utsunomiya +1 more | 2004-11-30 |
IA
Ichiro Akasaka
Overall (All Time): #3,496,687 of 4,157,543Top 85%
1
Patents All Time