Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549664 | Portable lighting device and lighting method | Shumpei Nishio, Kaori NAKATSUGAWA, Makio Kurashige | 2023-01-10 |
KI
Kazutoshi Ishida
Overall (2023): #374,752 of 537,848Top 70%
1
Patents 2023