Hiroshi Matsushima

Canon: 2 patents #105 of 392Top 30%

Overall (1982): #12,961 of 81,411Top 20%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D266524	Automatic focusing lens	—	1982-10-12
D265656	Electrophotographic copier	—	1982-08-03