Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11751001 | Audio system for elevator | Susumu Fujiwara, Masami Aikawa | 2023-09-05 |
KT
Keigo Taruishi
Overall (2023): #366,197 of 537,848Top 70%
1
Patents 2023