Katsuhiro Ono

KT Kabushiki Kaisha Toshiba: 30 patents #831 of 21,451Top 4%

PA Panasonic: 6 patents #4,438 of 21,108Top 25%

MC Minolta Co.: 4 patents #477 of 1,416Top 35%

Ricoh Company: 3 patents #4,826 of 9,818Top 50%

HI Hitachi: 2 patents #13,388 of 28,497Top 50%

RS Ricoh Printing Systems: 1 patents #97 of 200Top 50%

SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%

TE Tokyo Shibaura Electric: 1 patents #96 of 337Top 30%

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

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%

KO Koganei: 1 patents #41 of 103Top 40%

SU Subaru: 1 patents #677 of 1,436Top 50%

NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%

Overall (All Time): #51,146 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–52 of 52 patents

Patent #	Title	Co-Inventors	Date
4415702	Rubberized asphalt composition and process for producing same	Shigeki Sakimura	1983-11-15
4198565	Charged particle beam scanning apparatus	—	1980-04-15