Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622573 | Method of determining components of a welding material having been overlaid onto a cast iron base metal | Tuyoshi Kokusho | 1997-04-22 |
HI
Hideaki Ikeda
Overall (1997): #142,191 of 185,788Top 80%
1
Patents 1997