Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291807 | TIG welding equipment and TIG welding method | Kaoru Kitamura, Naoji Yamaoka, Keiichi Shimazaki, Hirofumi Morita | 2007-11-06 |
ST
Shigeru Tanimizu
Overall (All Time): #3,400,279 of 4,157,543Top 85%
1
Patents All Time