Tsuyoshi Matsumoto

Fujitsu Limited: 56 patents #204 of 24,456Top 1%

FU Fujifilm: 32 patents #179 of 4,519Top 4%

NI Nikon: 20 patents #190 of 2,493Top 8%

NC Niles Parts Co.: 14 patents #2 of 137Top 2%

TC Toyo Tanso Co.: 9 patents #7 of 192Top 4%

HH Hitachi High-Technologies: 8 patents #352 of 1,917Top 20%

MC Mitsui Chemicals: 6 patents #316 of 2,279Top 15%

KS Kobe Steel: 6 patents #242 of 1,773Top 15%

Sharp Kabushiki Kaisha: 5 patents #3,007 of 10,731Top 30%

TC Taiyo Yuden Co.: 5 patents #261 of 959Top 30%

AC Alps Electric Co.: 5 patents #368 of 2,177Top 20%

PA Panasonic: 4 patents #6,180 of 21,108Top 30%

TI Toray Industries: 3 patents #932 of 3,690Top 30%

KS Kobe Steel: 3 patents #309 of 2,031Top 20%

OM Omron: 3 patents #980 of 3,089Top 35%

DC Dai Nippon Toryo Co.: 2 patents #42 of 196Top 25%

FS Fujifilm Sonosite: 2 patents #69 of 145Top 50%

MC Maruzen Petrochemical Co.: 2 patents #56 of 174Top 35%

DH Drnc Holdings: 2 patents #22 of 71Top 35%

Disney: 2 patents #2,657 of 6,686Top 40%

BI Baxter International: 2 patents #873 of 2,334Top 40%

HG HGST: 2 patents #738 of 1,677Top 45%

KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%

AM Amgen: 1 patents #1,847 of 2,867Top 65%

Kubota: 1 patents #1,212 of 2,059Top 60%

FL Fujitsu Media Devices Limited: 1 patents #89 of 136Top 70%

Tdk: 1 patents #2,493 of 3,796Top 70%

VC Valeo Japan Co.: 1 patents #31 of 106Top 30%

WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%

YC Yamaichi Electronics Co.: 1 patents #86 of 159Top 55%

YA Yazaki: 1 patents #2,077 of 3,427Top 65%

YK Yoshida Kogyo K.K.: 1 patents #252 of 468Top 55%

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

Overall (All Time): #3,312 of 4,157,543Top 1%

201

Patents All Time

Issued Patents All Time

Showing 201–201 of 201 patents

Patent #	Title	Co-Inventors	Date
4378455	Process for bulk alternating copolymerization of propylene and butadiene	Akihiro Kawasaki, Masanobu Taniguchi, Isao Maruyama, Masaaki Matsui, Masao Kaneko +1 more	1983-03-29