Shigeki Okubo

HO Hoya: 1 patents #40 of 106Top 40%

📍 Shinjuku, JP: #11 of 31 inventorsTop 40%

Overall (2017): #243,074 of 506,227Top 50%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9651801	Optical lens	Kazuhito Yamanouchi	2017-05-16