Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351895 | Aluminum alloy fastening member, fastener chain and method for producing aluminum alloy fastening member | Atsushi Ogihara, Shigeru Tsuchida, Chikako Hiromi, Ryota ARA, Sohei NAGASAWA +2 more | 2025-07-08 |
| 11807943 | Aluminum alloy fastening member and method for producing aluminum alloy fastening member | Atsushi Ogihara, Shigeru Tsuchida, Chikako Hiromi, Ryota ARA, Sohei NAGASAWA +2 more | 2023-11-07 |