Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679304 | Method of making a push button which is unbonded to a panel cover | Nobuhisa Watanabe | 1997-10-21 |
| 5082435 | Transferring and molding apparatus | Junichi Kabasawa, Nobuhisa Watanabe | 1992-01-21 |