Hiroaki Fukuda

Ricoh Company: 35 patents #475 of 9,818Top 5%

Sharp Kabushiki Kaisha: 4 patents #3,475 of 10,731Top 35%

DE Denso: 3 patents #3,857 of 11,792Top 35%

PA Panasonic: 3 patents #7,617 of 21,108Top 40%

KU Kyoto University: 1 patents #568 of 1,688Top 35%

LM Lsi Medience: 1 patents #21 of 70Top 30%

Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%

SU Saga University: 1 patents #48 of 111Top 45%

AD Advantest: 1 patents #714 of 1,193Top 60%

TO Toyota: 1 patents #15,335 of 26,838Top 60%

Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%

CU Chuo University: 1 patents #9 of 42Top 25%

IC Ikegami Tsushinki Co.: 1 patents #34 of 89Top 40%

Overall (All Time): #52,011 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4291399	Initial bleach in an electrochromic display	Shigeki Imai	1981-09-22