Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640869 | Method for producing rolled structural shapes | Shinya Takeda, Masaru Hoshina | 1997-06-24 |
NF
Naofumi Fujie
Overall (1997): #100,078 of 185,788Top 55%
1
Patents 1997