Yoshihiro Nakajima

Honda Motor Co.: 18 patents #763 of 21,052Top 4%

MC Mita Industrial Co.: 12 patents #78 of 891Top 9%

Nissan Motor Co.: 4 patents #1,803 of 8,689Top 25%

FL Fujitsu Fanuc Limited: 4 patents #27 of 96Top 30%

NT National Institute Of Advanced Industrial Science And Technology: 3 patents #447 of 3,134Top 15%

Pioneer: 3 patents #574 of 1,730Top 35%

ZU Zuiko: 2 patents #29 of 60Top 50%

PP Pioneer Display Products: 2 patents #16 of 71Top 25%

TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%

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

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

CK Calsonic Kansei: 1 patents #307 of 675Top 50%

SC Shinko Electric Industries Co.: 1 patents #134 of 267Top 55%

DI Daicel Chemical Industries: 1 patents #476 of 893Top 55%

HI Hitachi: 1 patents #17,742 of 28,497Top 65%

HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%

KS Kobe Steel: 1 patents #857 of 2,031Top 45%

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

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

SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%

Overall (All Time): #51,099 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–52 of 52 patents

Patent #	Title	Co-Inventors	Date
4396974	Method of preparing and executing sequence program for sequence controller used in machine tool control	Ryoji Imazeki, Katsuaki Kusumi	1983-08-02
4370705	Sequence control system for numerically controlled machine tool	Ryoji Imazeki, Katsuaki Kusumi	1983-01-25