TM

Takafumi Matsumura

HI Hitachi: 12 patents #3,472 of 28,497Top 15%
HS Hitachi Automotive Systems: 3 patents #507 of 1,636Top 35%
HC Hitachi Car Engineering Co.: 3 patents #152 of 465Top 35%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
TC Toyo Jozo Company: 1 patents #88 of 154Top 60%
📍 Mishima, JP: #114 of 754 inventorsTop 20%
Overall (All Time): #253,166 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11502518 Energy management device, energy management system, and energy management method 2022-11-15
11056882 Power management device, power management system, power management method, and control program 2021-07-06
10756426 Millimeter-wave band communication device Hideyuki Nagaishi, Akira Kuriyama 2020-08-25
9810779 Radar module and speed measuring device using same Hideyuki Nagaishi 2017-11-07
9766330 Millimeter-wave dielectric lens antenna and speed sensor using same Hideyuki Nagaishi 2017-09-19
8300897 Personal authentication apparatus and method Akio Nagasaka, Masahide Hayashi, Takafumi Miyatake, Naoto Miura, Harumi Kiyomizu 2012-10-30
8186208 Pressure measuring module for detecting air pressure within a tire included in a wheel assembly attached to a vehicle body and tire pressure monitoring system 2012-05-29
8129802 Integrated micro electro-mechanical system and manufacturing method thereof Hiroshi Fukuda, Tsukasa Fujimori, Natsuki Yokoyama, Yuko Hanaoka 2012-03-06
7876929 Personal identification device Akio Nagasaka, Takafumi Miyatake 2011-01-25
7825781 Tire pressure monitoring system 2010-11-02
7402449 Integrated micro electro-mechanical system and manufacturing method thereof Hiroshi Fukuda, Tsukasa Fujimori, Natsuki Yokoyama, Yuko Hanaoka 2008-07-22
6968283 Gas flow meter Noboru Sugiura, Kenichi Katagishi, Masahiro Matsumoto, Keiji Hanzawa 2005-11-22
6845656 Sensor mounting structure and semiconductor pressure sensor for motor vehicles Atsushi Miyazaki, Shinichi Yamaguchi, Hiroyuki Tanaka 2005-01-25
6810345 Gas flow meter Noboru Sugiura, Kenichi Katagishi, Masahiro Matsumoto, Keiji Hanzawa 2004-10-26
6786088 Gas flow rate measuring apparatus 2004-09-07
6769298 Gas flow rate measuring device having an integrated chip temperature sensor and adjustment processing circuit on common chip Kenichi Katagishi, Masahiro Matsumoto, Keiji Hanzawa 2004-08-03
6470739 Sensor mounting structure and semiconductor pressure sensor for motor vehicles Atsushi Miyazaki, Shinichi Yamaguchi, Hiroyuki Tanaka 2002-10-29
4696822 Insecticidal compositions Masataka Morishita 1987-09-29