Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422153 | Oblique projection original and oblique projection original forming apparatus and method | Yoshio Arai, Hiroyuki Kataoka | 1983-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422153 | Oblique projection original and oblique projection original forming apparatus and method | Yoshio Arai, Hiroyuki Kataoka | 1983-12-20 |