Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979616 | Gear processing machine | Toshifumi Katsuma, Koichi Masuo, Michiaki Hashitani | 2015-03-17 |
YA
Yuji Ashizawa
Overall (All Time): #3,042,953 of 4,157,543Top 75%
1
Patents All Time