Akio Sato

TO Toyota: 17 patents #1,469 of 26,838Top 6%

JS Jfe Steel: 7 patents #245 of 1,401Top 20%

SM Smc: 7 patents #166 of 737Top 25%

BL Bridgestone Tire Company Limited: 4 patents #49 of 438Top 15%

KA Kaneka: 3 patents #437 of 1,525Top 30%

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%

NC Nihon Tokushu Toryo Co.: 2 patents #3 of 57Top 6%

NC Nkk Co.: 2 patents #309 of 1,173Top 30%

FU Fujifilm: 2 patents #2,431 of 4,519Top 55%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

HC Hitachi Cable: 1 patents #530 of 1,086Top 50%

NC Nippon Closures Co.: 1 patents #21 of 56Top 40%

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

TC Taiho Kogyo Co.: 1 patents #179 of 332Top 55%

TC Toyo Ink Mfg. Co.: 1 patents #227 of 499Top 50%

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

NE Nec: 1 patents #7,889 of 14,502Top 55%

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

FC Fukuda Metal Foil & Powder Co.: 1 patents #50 of 95Top 55%

YE Yaskawa Electric: 1 patents #557 of 1,006Top 60%

ME Max-Planck-Gesellschaft Zur Föderung Der Wissenschaften E.V.: 1 patents #1,086 of 3,651Top 30%

📍 Toyota, JP: #26 of 316 inventorsTop 9%

Overall (All Time): #52,289 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4250939	Super rigid rubber composition and a tire using the same	Shoson Shibata, Yoshihiro Hayakawa, Fumio Bamba	1981-02-17