KI

Kaoru Ishida

Sumitomo Electric Industries: 52 patents #145 of 21,551Top 1%
PA Panasonic: 32 patents #469 of 21,108Top 3%
KC Kinugawa Rubber Ind. Co.: 1 patents #22 of 69Top 35%
PH Pansonic Holdings: 1 patents #1 of 28Top 4%
Overall (All Time): #19,756 of 4,157,543Top 1%
86
Patents All Time

Issued Patents All Time

Showing 1–25 of 86 patents

Patent #TitleCo-InventorsDate
8886246 Transmission power control method and transmission power control apparatus Tomoya Urushihara, Akihiko Matsuoka 2014-11-11
8879436 Multiband wireless apparatus 2014-11-04
8860524 Polar modulator Shigeru Morimoto, Maki Nakamura 2014-10-14
8599965 Wireless communication apparatus Akira Kato 2013-12-03
8559553 Transmitter apparatus Yukihiro Omoto, Hiroshi Komori 2013-10-15
8532591 Transmission circuit Mikihiro Shimada, Ryo Kitamura, Hiroshi Komori 2013-09-10
8515367 Transmission circuit and transmission method Maki Nakamura 2013-08-20
8442153 Transmission circuit Mikihiro Shimada, Hiroshi Komori 2013-05-14
8396432 Transmitter circuit and communication apparatus Ryo Kitamura, Mikihiro Shimada, Hiroshi Komori 2013-03-12
8369802 Polar modulation transmission apparatus and polar modulation transmission method Maki Nakamura 2013-02-05
8223886 Transmission circuit for bias control of power amplifier Ryo Kitamura 2012-07-17
8219050 Radio transmission apparatus and radio transmission method Takatoshi Kawai 2012-07-10
8219043 Radio transmission apparatus and radio transmission method Takatoshi Kawai 2012-07-10
7979038 PLL modulation circuit, radio transmission device, and radio communication device Yosuke Mitani, Shunsuke Hirano 2011-07-12
7957703 Wireless circuit device Toshifumi Nakatani, Hiroyuki Nakamura 2011-06-07
7940859 Transmission circuit and communication device Yoshihiro Hara, Katsuhiko Morioka 2011-05-10
7912148 Transmission circuit and communication device Toru Matsuura 2011-03-22
7869671 Three-dimensional optical waveguide, method of manufacturing same, optical module, and optical transmission system Tsuguhiro Korenaga 2011-01-11
7848455 Transmission circuit comprising multistage amplifier, and communication device Shigeru Morimoto 2010-12-07
7760043 Polar modulation apparatus Maki Nakamura 2010-07-20
7747230 Transmission modulation apparatus Taichi Ikedo 2010-06-29
7742541 Transmission circuit, and communication apparatus using the same Toru Matsuura 2010-06-22
7737800 Frequency modulation circuit Akira Kato 2010-06-15
7723137 Optical device, method of manufacturing the same, optical module, optical transmission system Tsuguhiro Korenaga 2010-05-25
7616702 Transmission circuit and communication apparatus comprising the same 2009-11-10