Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157602 | Aluminum can | Norihisa Hirota, Ryozo Shiroishi, Kenichi Takao | 2024-12-03 |
| 12036597 | Jig for metal plastic working | Tomohiro Ogawa, Ryozo Shiroishi, Naoya Matsumoto, Masahiro Shimamura | 2024-07-16 |