Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816313 | Resin product with main resin body and soft resin covering part | Shigeru Yabuya, Keizo Ito, Akiyoshi Nagano, Takaharu Yoshimi, Shoji Sakaida | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816313 | Resin product with main resin body and soft resin covering part | Shigeru Yabuya, Keizo Ito, Akiyoshi Nagano, Takaharu Yoshimi, Shoji Sakaida | 1989-03-28 |