TK

Toyoki Kawahara

Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
PA Panasonic: 6 patents #4,438 of 21,108Top 25%
Overall (All Time): #417,333 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
10117245 Transmission apparatus and transmission method Weijie Liu, Masakazu Nishino, Ken Naka, Yoshio Urabe, Junichi Morita 2018-10-30
7924714 Communication method and receiving terminal Eiichi Muramoto, Takahiro Yoneda 2011-04-12
7876756 Packet transmitting method, relay node and receiving node Eiichi Muramoto, Takahiro Yoneda 2011-01-25
7764696 Routing control method, router, and terminal Masayuki Kumazawa, Taisuke Matsumoto, Shinkichi Ikeda, Hirokazu Kobayashi, Makoto Funabiki 2010-07-27
7719987 Radio communication device and route search method Hirokazu Kobayashi, Takeshi Kanazawa, Naoto Oka 2010-05-18
7499396 Router selecting method and router apparatus Masayuki Kumazawa, Taisuke Matsumoto, Shinkichi Ikeda, Hirokazu Kobayashi, Makoto Funabiki 2009-03-03
7433317 Network connection apparatus and network connection switching method Hirokazu Kobayashi, Taisuke Matsumoto, Shinkichi Ikeda, Makoto Funabiki, Masayuki Kumazawa 2008-10-07
7428217 Mobile communication device, mobile router, and mobile communication system Hirokazu Kobayashi, Taisuke Matsumoto, Makoto Funabiki, Shinkichi Ikeda 2008-09-23
7289471 Mobile router, position management server, mobile network management system, and mobile network management method Taisuke Matsumoto, Shinkichi Ikeda, Hirokazu Kobayashi, Masayuki Kumazawa, Makoto Funabiki 2007-10-30
6293466 Bar code image processing apparatus Mikio Fujita, Atsuharu Yamamoto, Kunio Yoshida, Toru Asano, Shigeo Komizo 2001-09-25
6070800 Bar code image processing apparatus capable of identifying position and direction of a bar code Mikio Fujita, Atsuharu Yamamoto, Kuinio Yoshida, Toru Asano, Shigeo Komizo 2000-06-06
5608816 Apparatus for inspecting a wiring pattern according to a micro-inspection and a macro-inspection performed in parallel Atsuharu Yamamoto, Yuji Maruyama, Hidehiko Kawakami, Hideaki Kawamura 1997-03-04