Masahiro Arai

HI Hitachi: 25 patents #1,255 of 28,497Top 5%

Nissan Motor Co.: 23 patents #178 of 8,689Top 3%

HC Hitachi Cable: 16 patents #18 of 1,086Top 2%

FU Futaba: 10 patents #9 of 292Top 4%

FK Futaba Denshi Kogyo K.K.: 6 patents #20 of 173Top 15%

HV Hitachi Vantara: 4 patents #10 of 254Top 4%

Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%

ND Nitto Denko: 3 patents #959 of 2,479Top 40%

NE Nec: 3 patents #4,195 of 14,502Top 30%

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%

JM J-Oil Mills: 2 patents #9 of 66Top 15%

NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%

JO Japan National Oil: 1 patents #8 of 55Top 15%

RL Rp Topla Limited: 1 patents #5 of 23Top 25%

FK Futaba Denshi Kogyo: 1 patents #54 of 123Top 45%

SH Showa: 1 patents #167 of 337Top 50%

TC Toho Rayon Co.: 1 patents #21 of 61Top 35%

Overall (All Time): #13,863 of 4,157,543Top 1%

102

Patents All Time

Issued Patents All Time

Showing 101–102 of 102 patents

Patent #	Title	Co-Inventors	Date
D344553	Radio remote control unit	—	1994-02-22
4954820	Transmitter for radio control system	Naoichi Kohno, Akira Aneha, Michio Fujisaki	1990-09-04