Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021028 | Arm component and manufacturing method therefor | Takaaki Nagatani | 2021-06-01 |
| 4498509 | Filling method of particulate material into valved packing bag and apparatus employed therefor | Toyomi Tanaka, Shigeo Nakajima | 1985-02-12 |