Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535004 | Soundproofing material | Keiji Tsukahara, Hikari Sasaki, Yuuma Tomitsuka, Tatsuro Miki, Daisuke Ando | 2022-12-27 |
KM
Kazutaka Murayama
Overall (2022): #380,997 of 548,613Top 70%
1
Patents 2022