Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442663 | Cage lighting device for elevator and installation method therefor | Hisashi Okabe, Taiji Sawaki, Masayuki Minami | 2019-10-15 |
TO
Toshihisa Ogura
Overall (2019): #238,300 of 560,194Top 45%
1
Patents 2019