Masahiro Ikeda

KO Komatsu: 21 patents #28 of 2,087Top 2%

Mitsubishi Electric: 19 patents #1,108 of 25,717Top 5%

JC Jidosha Kiki Co.: 14 patents #8 of 196Top 5%

NS Nidec Sankyo: 9 patents #41 of 291Top 15%

BC Bosch Braking Systems Co.: 4 patents #10 of 58Top 20%

NO Nok: 4 patents #122 of 725Top 20%

SC Sankyo Seiki Mfg. Co.: 4 patents #27 of 244Top 15%

SC Shin-Etsu Polymer Co.: 4 patents #48 of 269Top 20%

MM Murata Machinery: 3 patents #89 of 397Top 25%

NT NTT: 2 patents #2,095 of 4,871Top 45%

FI Fujifilm Business Innovation: 2 patents #2,833 of 5,238Top 55%

SC Shinko Electric Industries Co.: 2 patents #77 of 267Top 30%

NP Nippon Telegraph And Telephone Public: 2 patents #129 of 842Top 20%

MC Mikasa Sangyo Co.: 2 patents #5 of 35Top 15%

HH Hitachi High-Technologies: 1 patents #674 of 1,200Top 60%

FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%

TC Toyo Tire & Rubber Co.: 1 patents #248 of 499Top 50%

Yamaha: 1 patents #1,232 of 2,001Top 65%

YC Yamanashi Electronics Co.: 1 patents #18 of 75Top 25%

YU Yupo: 1 patents #37 of 72Top 55%

ZE Zeon: 1 patents #435 of 734Top 60%

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

KO Konica: 1 patents #1,290 of 1,958Top 70%

Mazda Motor: 1 patents #2,563 of 4,755Top 55%

SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%

NE Nec: 1 patents #7,889 of 14,502Top 55%

NE Nec Electronics: 1 patents #715 of 1,789Top 40%

DE Denso: 1 patents #6,940 of 11,792Top 60%

HP HP: 1 patents #3,612 of 7,018Top 55%

PC Polymatech Co.: 1 patents #43 of 84Top 55%

📍 Tokyo, UT: #1 of 2 inventorsTop 50%

Overall (All Time): #13,590 of 4,157,543Top 1%

103

Patents All Time

Issued Patents All Time

Showing 101–103 of 103 patents

Patent #	Title	Co-Inventors	Date
4928562	Film perforator	Toyokiti Tanimura	1990-05-29
4534820	Method for manufacturing crystalline film	Hidefumi Mori	1985-08-13
4521069	Optical switch	—	1985-06-04