Kazuaki Sasaki

Sharp Kabushiki Kaisha: 31 patents #429 of 10,731Top 4%

SC Sumitomo Chemical: 9 patents #537 of 4,033Top 15%

HI Hitachi: 5 patents #7,555 of 28,497Top 30%

HM Hitachi Medical: 4 patents #171 of 680Top 30%

HZ Hitachi Zosen: 3 patents #73 of 531Top 15%

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%

Overall (All Time): #52,794 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4860299	Semiconductor laser device	Masahiro Hosoda, Masaki Kondo, Saburo Yamamoto	1989-08-22