Masahide Hamatani

Canon: 2 patents #12,681 of 19,416Top 70%

Overall (All Time): #2,367,059 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4336979	Mounting system for optical lens assembly	—	1982-06-29
4269479	Mounting system for optical lens assembly	—	1981-05-26