Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474562 | Gas injector and gas injection direction adjusting method | Hiromitsu Harada, Mitsuhiro Fujita, Yukio Miyaki | 2002-11-05 |
YI
Yasuo Imanaka
Overall (All Time): #3,562,457 of 4,157,543Top 90%
1
Patents All Time