Ryo Saito

FU Fujifilm: 17 patents #486 of 4,519Top 15%

Honda Motor Co.: 7 patents #3,151 of 21,052Top 15%

MM Mitsubishi Materials: 4 patents #258 of 1,543Top 20%

SG Showa Glove: 4 patents #6 of 31Top 20%

MC Murata Manufacturing Co.: 3 patents #2,166 of 5,295Top 45%

KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%

SH Showa: 3 patents #75 of 337Top 25%

TC Toagosei Co.: 1 patents #155 of 338Top 50%

Yamaha Motor: 1 patents #1,283 of 2,310Top 60%

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

BE Bandai Namco Entertainment: 1 patents #43 of 173Top 25%

MC Mitsubishi Chemical: 1 patents #294 of 716Top 45%

JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%

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

ME Mitsubishi Engineering-Plastics: 1 patents #79 of 163Top 50%

Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%

Ricoh Company: 1 patents #6,936 of 9,818Top 75%

TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%

Overall (All Time): #51,721 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4840981	Polyethylene terephthalate resin composition	Masayoshi Hasuo, Seiichi Mukai, Isao Ikuhara	1989-06-20