KT

Kotaro Takagi

SO Sony: 14 patents #3,108 of 25,231Top 15%
IC Ibiden Co.: 7 patents #122 of 730Top 20%
Overall (All Time): #207,244 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10966326 Wiring substrate and method for manufacturing wiring substrate Yoji Mori 2021-03-30
10143092 Circuit substrate and method for manufacturing the same Yukinobu Mikado, Mitsuhiro Tomikawa, Koji Asano 2018-11-27
9831163 Circuit substrate and method for manufacturing the same Yukinobu Mikado, Mitsuhiro Tomikawa, Koji Asano 2017-11-28
9480156 Method for manufacturing printed wiring board Toru Furuta, Michio Ido, Fumitaka Takagi 2016-10-25
9294336 Wireless communication device, router, wireless communication system, and wireless communication method Nishiki Mizusawa 2016-03-22
8592691 Printed wiring board Toru Furuta, Michio Ido, Akihiro Miyata, Fumitaka Takagi 2013-11-26
8410374 Printed wiring board Toru Furuta, Michio Ido, Fumitaka Takagi 2013-04-02
8153905 Method for manufacturing printed wiring board and printed wiring board Toru Furuta, Michio Ido, Fumitaka Takagi 2012-04-10
7279994 Variable capacitance circuit having on/off switch for variable capacitance function, and voltage controlled oscillator using the variable capacitance circuit 2007-10-09
7221919 Receiver circuit and radio communication terminal apparatus 2007-05-22
7183870 Resonant circuit and a voltage-controlled oscillator 2007-02-27
7031748 Radio signal receiving apparatus and demodulating circuit 2006-04-18
6556636 Digital communication apparatus having level controller with a disturbance detection unit 2003-04-29
6226504 Receiving apparatus 2001-05-01
6115473 Receiving apparatus for digital broadcasting 2000-09-05
5749057 Telephone handset for hands-free use in an auto mobile 1998-05-05
5251329 Radio telephone apparatus with microphone mounted in battery case Kunio Sato, Kazunori Imazaki 1993-10-05
5153530 Phase locked loop system having an oscillator providing a phase adjustable output under control of a charge pump circuit Satoshi Yokoya 1992-10-06
5068626 Charge pump circuit Satoshi Yokoya 1991-11-26
5036301 Filter apparatus Nobutaka Takao, Satoshi Yokoya 1991-07-30
4568979 Television receiver muting apparatus 1986-02-04