Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8748198 | Method of manufacturing semiconductor device | Naoyuki Teramoto, Megumu Fukazawa, Kiyoshi Kawagashira | 2014-06-10 |
| 4689979 | Pressing method and punch and die press for the same | Nobuyuki Otsuka, Atsuo Kasuya, Yusho Nakayama, Tamio Furuya, Shigeo Kaiho | 1987-09-01 |