KY

Kazuhito Yamanouchi

HO Hoya: 2 patents #523 of 1,290Top 45%
📍 Shinjuku, JP: #115 of 337 inventorsTop 35%
Overall (All Time): #1,981,487 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9651801 Optical lens Shigeki Okubo 2017-05-16
9278492 Method for producing optical lens Shigeki Okubo 2016-03-08