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Tsutomu Yamada

HI Hitachi: 6 patents #9 of 1,215Top 1%
HC Hitachi Construction Machinery Co.: 2 patents #19 of 97Top 20%
📍 Novi, MI: #16 of 255 inventorsTop 7%
🗺 Michigan: #230 of 9,817 inventorsTop 3%
Overall (2018): #9,472 of 503,207Top 2%
8
Patents 2018

Issued Patents 2018

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10140871 Wireless system and operation management server Ryota Yamasaki, Tomoyuki Hamada 2018-11-27
10136403 Communication control device with dynamic fragmenting of non-real-time data Tatsuya Maruyama, Mitsuyasu Kido, Shouji Yoshida, Kazuhisa Takami 2018-11-20
10089873 Vehicle travel route control system and fleet management server Ryota Yamasaki, Yoshinori Ookura, Tomoyuki Hamada 2018-10-02
10063465 Network system and relay device Tatsuya Maruyama, Chikashi Komatsu, Mitsuyasu Kido, Shouji Yoshida 2018-08-28
10045095 Communication processing device, communication method, and communication system Hiromichi Yamada, Tatsuya Maruyama 2018-08-07
9965625 Control system and authentication device Hiromichi Endoh, Satoshi Ohkubo 2018-05-08
9883407 Radio wave propagation environment measuring apparatus, radio network construction system, and method for measuring radio wave propagation environment Yoshihito Sato, Hiromichi Endo 2018-01-30
9874869 Information controller, information control system, and information control method Shoji Yunoki 2018-01-23