Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640869 | Method for producing rolled structural shapes | Shinya Takeda, Naofumi Fujie | 1997-06-24 |
MH
Masaru Hoshina
Overall (1997): #110,175 of 185,788Top 60%
1
Patents 1997