Masatoshi Tanaka

HM Hitachi Medical: 1 patents #13 of 44Top 30%

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

Overall (1989): #20,337 of 140,708Top 15%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4882495	Scintillation camera	—	1989-11-21
4849251	Method of manufacturing an electric resistance element	—	1989-07-18