Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773886 | Article fixing device | Kazunori Hida, Hideharu Kouketsu, Akihiro Furukawa | 2023-10-03 |
| 11725685 | Caulking bolt | Yukinori Fujimoto, Keiichiro Masui | 2023-08-15 |
SM
Shigeki Matsunami
Aoyama Seisakusho Co.: 2 patents #1 of 8Top 15%
Overall (2023): #108,778 of 537,848Top 25%
2
Patents 2023