Shinji Fujiwara

HI Hitachi: 62 patents #151 of 28,497Top 1%

Sumitomo Electric Industries: 25 patents #692 of 21,551Top 4%

SC Sumitomo Chemical: 12 patents #382 of 4,033Top 10%

TT The University Of Tokyo: 10 patents #58 of 2,633Top 3%

BI Bando Chemical Industries: 1 patents #176 of 303Top 60%

HT Hitachi Communication Technologies: 1 patents #83 of 214Top 40%

Canon: 1 patents #14,899 of 19,416Top 80%

Overall (All Time): #13,959 of 4,157,543Top 1%

102

Patents All Time

Issued Patents All Time

Showing 101–102 of 102 patents

Patent #	Title	Co-Inventors	Date
4271420	Solid-state image pickup device	Takao Chikamura, Kazufumi Ogawa, Yasuaki Terui, Masakazu Fukai	1981-06-02
4236829	Solid-state image sensor	Takao Chikamura, Yasuaki Terui, Masakazu Fukai	1980-12-02