Yasushi Matsui

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%

Overall (1989): #42,015 of 140,708Top 30%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4843609	Optical integrated circuit for heterodyne detection	Jun Ohya	1989-06-27