Hiroshi Sugawara

Nissan Motor Co.: 18 patents #274 of 8,689Top 4%

NE Nec Electronics: 17 patents #18 of 1,789Top 2%

OR Organo: 13 patents #4 of 167Top 3%

PA Panasonic: 10 patents #2,582 of 21,108Top 15%

NE Nec: 9 patents #1,539 of 14,502Top 15%

SH Shimadzu: 5 patents #357 of 2,007Top 20%

AT Afl Telecommunications: 4 patents #43 of 157Top 30%

YE Yokogawa Electric: 4 patents #184 of 1,441Top 15%

FU Fujikura: 3 patents #385 of 1,407Top 30%

MC Mamiya-Op Co.: 3 patents #1 of 10Top 10%

RO Roland: 2 patents #105 of 292Top 40%

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%

Samsung: 2 patents #37,631 of 75,807Top 50%

SO Sony: 2 patents #12,963 of 25,231Top 55%

KL Kanebo, Limited: 2 patents #125 of 571Top 25%

MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%

SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%

UN Unitika: 1 patents #257 of 620Top 45%

UK Ushio Denki Kabushiki Kaisha: 1 patents #309 of 583Top 55%

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

LG Lion Group: 1 patents #229 of 587Top 40%

KC Kasai Kogyo Co.: 1 patents #45 of 121Top 40%

OB Obara: 1 patents #19 of 35Top 55%

Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%

Pioneer: 1 patents #1,107 of 1,730Top 65%

RC Rion Co.: 1 patents #63 of 139Top 50%

📍 Shisui, SC: #1 of 2 inventorsTop 50%

Overall (All Time): #14,213 of 4,157,543Top 1%

101

Patents All Time

Issued Patents All Time

Showing 101–101 of 101 patents

Patent #	Title	Co-Inventors	Date
4187358	Resin composition	Kayomon Kyo, Yasuhiko Asai, Sadao Kato, Tadashi Ishikura	1980-02-05