Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180339 | Knife-type folding machine | Hiroki Yamamoto, Shigeru Wakimoto, Hideaki Tabuchi | 2021-11-23 |
| 11091346 | Knife-type folding machine | Hiroki Yamamoto, Shigeru Wakimoto, Hideaki Tabuchi | 2021-08-17 |