Masashi Sato

SS Sumitomo Wiring Systems: 26 patents #101 of 2,615Top 4%

Sumitomo Electric Industries: 23 patents #806 of 21,551Top 4%

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

AT Autonetworks Technologies: 14 patents #118 of 1,079Top 15%

Fujitsu Limited: 10 patents #3,161 of 24,456Top 15%

MC Mitsumi Electric Co.: 8 patents #104 of 935Top 15%

Honda Motor Co.: 8 patents #2,726 of 21,052Top 15%

NC Nihon Dempa Kogyo Co.: 5 patents #66 of 296Top 25%

OM Omron: 5 patents #619 of 3,089Top 25%

NK Nihon Kohden: 4 patents #96 of 467Top 25%

PA Panasonic: 3 patents #7,617 of 21,108Top 40%

Ricoh Company: 2 patents #5,693 of 9,818Top 60%

HM Hokuetsu Paper Mills: 2 patents #5 of 20Top 25%

HD Hitachi Displays: 2 patents #384 of 752Top 55%

SO Sony: 1 patents #17,262 of 25,231Top 70%

FU Fujifilm: 1 patents #3,076 of 4,519Top 70%

HC Hokuetsu Kishu Paper Co.: 1 patents #3 of 15Top 20%

JC Janome Sewing Machine Co.: 1 patents #129 of 229Top 60%

JA Jatco: 1 patents #458 of 871Top 55%

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%

MK Mitsubishi Jukogyo K.K.: 1 patents #7 of 59Top 15%

MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%

NC Nippon Mining & Metals Co.: 1 patents #80 of 166Top 50%

NO Nippon Oil: 1 patents #392 of 773Top 55%

PC Petroleum Energy Center: 1 patents #66 of 180Top 40%

📍 Kyoto, JP: #25 of 140 inventorsTop 20%

Overall (All Time): #13,653 of 4,157,543Top 1%

103

Patents All Time

Issued Patents All Time

Showing 101–103 of 103 patents

Patent #	Title	Co-Inventors	Date
4799089	Semiconductor memory device	Hiroyuki Fukuma	1989-01-17
4606289	Sewing thread cutting device	Kazumasa Hara, Mikio Koike, Kenji Kaneko	1986-08-19
4479200	Semiconductor memory device	Yasuhisa Sugo	1984-10-23