Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392184 | Torch for gas shielded arc welding using consumable electrode | Buhei Yokota, Yasuji Hashimoto, Hajime Yamada | 2002-05-21 |
RI
Ryuta Ito
Overall (2002): #123,863 of 266,432Top 50%
1
Patents 2002