Hitoshi Mukaiya

Canon: 2 patents #337 of 1,247Top 30%

Overall (1989): #25,775 of 140,708Top 20%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4846563	Compact zoom lens of large aperture ratio	—	1989-07-11
4812024	Zoom lens	—	1989-03-14