Kazuhiro Kato

SO Sony: 16 patents #2,631 of 25,231Top 15%

TI Tokai Rubber Industries: 15 patents #18 of 557Top 4%

SC Sanyo Electric Co.: 8 patents #678 of 6,347Top 15%

KT Kabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%

AC Advics Co.: 5 patents #117 of 686Top 20%

Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%

RK Riso Kagaku: 4 patents #130 of 551Top 25%

KC Koyo Seiko Co.: 3 patents #150 of 749Top 25%

MK Mitsubishi Kasei: 3 patents #121 of 911Top 15%

KC Kansai Paint Co.: 2 patents #263 of 822Top 35%

WI Wako Pure Chemical Industries: 2 patents #86 of 377Top 25%

SC Sanyo Electronic Components Co.: 2 patents #9 of 45Top 20%

Kioxia: 2 patents #693 of 1,813Top 40%

DI Daicel Chemical Industries: 2 patents #308 of 893Top 35%

Mazda Motor: 2 patents #1,722 of 4,755Top 40%

PA Panasonic: 1 patents #13,264 of 21,108Top 65%

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

FC Furukawa Precision Engineering Co.: 1 patents #7 of 14Top 50%

MA Mandom: 1 patents #323 of 647Top 50%

MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%

DA Daicel: 1 patents #265 of 523Top 55%

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%

Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%

SS Sumitomo (Sei) Brake Systems: 1 patents #7 of 18Top 40%

CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%

TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%

Overall (All Time): #23,010 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–79 of 79 patents

Patent #	Title	Co-Inventors	Date
5273811	Stretched, laminated film	Toshio Fujii, Toyomitsu Kondo	1993-12-28
5091228	Linear polyethylene film and process for producing the same	Toshio Fujii, Akihiko Sakai, Yoshinao Shinohara	1992-02-25
5027795	Massage machine for automobile	—	1991-07-02
5015521	Porous film	Toshio Fujii, Tasuku Suzuki, Minoru Kashino	1991-05-14