Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760240 | Process for laser welding of aluminum based elements | Tsutomu Iikawa, Isao Kawamura, Katsuhide Natori, Takeshi Nagai, Shigeki Okamoto | 1988-07-26 |
TS
Takeaki Sakai
Overall (All Time): #3,956,254 of 4,157,543Top 100%
1
Patents All Time