Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361562 | Method and apparatus for opening lid of box | Hitoshi Nagaoka, Hiroyuki Shimizu | 1994-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361562 | Method and apparatus for opening lid of box | Hitoshi Nagaoka, Hiroyuki Shimizu | 1994-11-08 |