Yoshikazu Yamamoto

PA Panasonic: 20 patents #998 of 21,108Top 5%

Sumitomo Electric Industries: 20 patents #1,058 of 21,551Top 5%

Sharp Kabushiki Kaisha: 9 patents #1,853 of 10,731Top 20%

Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%

FI Fujifilm Business Innovation: 4 patents #1,993 of 5,238Top 40%

TO Toyota: 4 patents #6,703 of 26,838Top 25%

Brother Kogyo: 3 patents #1,626 of 2,767Top 60%

YA Yazaki: 3 patents #1,239 of 3,427Top 40%

DA Daiwa: 2 patents #2 of 15Top 15%

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

IBM: 1 patents #44,794 of 70,183Top 65%

SM Suzuki Motor: 1 patents #523 of 1,209Top 45%

KC Kansai Paint Co.: 1 patents #432 of 822Top 55%

Overall (All Time): #24,431 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #	Title	Co-Inventors	Date
4391211	Automatic sewing machine	Toshiaki Yanagi	1983-07-05
4388882	Automatic sewing machine	Toshiaki Yanagi	1983-06-21