KM

Koji Murakami

TO Toyota: 20 patents #1,142 of 26,838Top 5%
RG Rakuten Group: 9 patents #17 of 553Top 4%
AC Ace Denken Co.: 6 patents #8 of 66Top 15%
SS Sumitomo Wiring Systems: 6 patents #599 of 2,615Top 25%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
CC Chugai Ro Co.: 4 patents #3 of 127Top 3%
MO Molex: 4 patents #392 of 1,726Top 25%
JM Jx Nippon Mining & Metals: 3 patents #84 of 262Top 35%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
NT NTT: 2 patents #2,095 of 4,871Top 45%
HM Hitachi Maxell: 2 patents #441 of 1,211Top 40%
DE Denso: 2 patents #4,986 of 11,792Top 45%
TK Topy Kogyo Kabushiki Kaisha: 2 patents #32 of 189Top 20%
TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%
JM Jx Metals: 2 patents #8 of 59Top 15%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
TI Topy Industries: 1 patents #7 of 33Top 25%
NI Nidec: 1 patents #568 of 976Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
JE Jeol: 1 patents #309 of 669Top 50%
JC Jujo Paper Co.: 1 patents #46 of 105Top 45%
LC Lotte Co.: 1 patents #38 of 133Top 30%
CC Chugai Ro Kogyo Co.: 1 patents #2 of 17Top 15%
NC Nippon Paint Holdings Co.: 1 patents #415 of 834Top 50%
O& O&K: 1 patents #2 of 6Top 35%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
AT Autonetworks Technologies: 1 patents #723 of 1,079Top 70%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
📍 Toyota, NY: #3 of 7 inventorsTop 45%
Overall (All Time): #23,582 of 4,157,543Top 1%
78
Patents All Time

Issued Patents All Time

Showing 76–78 of 78 patents

Patent #TitleCo-InventorsDate
4807853 Continuous furnace for gas carburizing and hardening Tsunao Shima, Yoshikazu Shimosato, Akira Yokoyama 1989-02-28
4641067 Motor control method and apparatus therefor Ryuji Iizawa 1987-02-03
4397451 Furnace for the heat treatment of scale-covered steel Keizo Kinoshita, Hitoshi Ohta 1983-08-09