Akihide Matsui

AC Asahi Lite Optical Co.: 2 patents #3 of 11Top 30%

📍 Sabae, JP: #25 of 69 inventorsTop 40%

Overall (All Time): #2,127,963 of 4,157,543Top 55%

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7815309	Bifocal plastic lens	—	2010-10-19
7472993	Bifocal plastic lens	—	2009-01-06