Hideo Hara

Rohm Co.: 19 patents #108 of 2,292Top 5%

AD Advantest: 6 patents #167 of 1,193Top 15%

AC Amada Co.: 6 patents #28 of 479Top 6%

HI Hitachi: 5 patents #7,555 of 28,497Top 30%

UN Unknown: 4 patents #4,220 of 83,584Top 6%

HC Hitachi Engineering Co.: 4 patents #38 of 572Top 7%

Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%

ML Mitsubishi Electric Engineering Company, Limited: 2 patents #81 of 352Top 25%

Bridgestone: 2 patents #1,066 of 2,860Top 40%

KS Komatsu Shisakusho: 2 patents #235 of 885Top 30%

NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%

ND Nitto Denko: 1 patents #1,580 of 2,479Top 65%

NK Nittoh Kogaku K.K.: 1 patents #21 of 32Top 70%

BO Bridgestone Americas Tire Operations: 1 patents #209 of 375Top 60%

SE Seikowave: 1 patents #3 of 5Top 60%

HO Hoya: 1 patents #757 of 1,290Top 60%

SO Sony: 1 patents #17,262 of 25,231Top 70%

HE Hitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%

NI Nikon: 1 patents #1,647 of 2,493Top 70%

📍 Kyoto, OH: #3 of 6 inventorsTop 50%

Overall (All Time): #51,539 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4184688	Tone arm assembly	Yoshimoto Omura, Isao Kawashima, Keisuke Sekiguchi, Kuninori Shino	1980-01-22