Masakatu Iwasaki

HI Hitachi: 2 patents #13,388 of 28,497Top 50%

📍 Koganei, JP: #222 of 449 inventorsTop 50%

Overall (All Time): #2,350,248 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D286405	Video camera	Hideyo Hyuga, Kazunori Hashimoto	1986-10-28
D277849	Video tape recorder	Kazunori Hashimoto, Noboru Chiba	1985-03-05