Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7056414 | Connecting method for metal material and electric conductive plastic material and product thereby | Akikazu Matsumoto, Tsuyoshi Tanigaki, Shogo Izawa | 2006-06-06 |
| 4734243 | Injection molding machine and method | Tadahiko Kohama, Susumu Shibata, Shogo Izawa, Atsuo Teraoka | 1988-03-29 |