Hirokazu Onji

TO Topcon: 1 patents #38 of 93Top 45%

📍 Itabashi, JP: #2 of 11 inventorsTop 20%

Overall (2021): #433,005 of 548,734Top 80%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11147449	Ophthalmological device	—	2021-10-19