Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YM

Yutaka Murakami

Panasonic: 431 patents #5 of 21,108Top 1%
STSun Patent Trust: 196 patents #12 of 106Top 15%
Sumitomo Electric Industries: 39 patents #287 of 21,551Top 2%
WOWi-Fi One: 25 patents #1 of 21Top 5%
Canon: 12 patents #5,447 of 19,416Top 30%
Toyota: 10 patents #2,889 of 26,838Top 15%
Pioneer Electronic: 6 patents #303 of 1,840Top 20%
Harris: 6 patents #258 of 2,288Top 15%
Nintendo Co.: 6 patents #313 of 1,476Top 25%
OTOptis Wireless Technology: 5 patents #29 of 120Top 25%
PVPioneer Video: 5 patents #11 of 139Top 8%
Apple: 4 patents #6,306 of 18,612Top 35%
Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
ACAjinomoto Co.: 3 patents #592 of 2,190Top 30%
Rohm Co.: 2 patents #1,039 of 2,292Top 50%
IHInterdigital Patent Holdings: 2 patents #352 of 824Top 45%
NCNippondenso Co.: 2 patents #1,150 of 3,479Top 35%
RTRedwood Technologies: 1 patents #2 of 6Top 35%
MCMatsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
KKKanto Kagaku: 1 patents #73 of 181Top 45%
TWThe Japan Steel Works: 1 patents #307 of 643Top 50%
TJTianma Japan: 1 patents #42 of 72Top 60%
FCFurukawa Aluminum Co.: 1 patents #19 of 68Top 30%
Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #125 of 4,157,543Top 1%
762 Patents All Time

Issued Patents All Time

Showing 451–475 of 762 patents

Patent #TitleCo-InventorsDate
9667326 Transmission method, transmission device, reception method and reception device Tomohiro Kimura, Mikihiro Ouchi 2017-05-30
9647856 Transmission apparatus and transmission method Masayuki Orihashi, Akihiko Matsuoka 2017-05-09
9628158 Signal generation method and signal generation device Tomohiro Kimura, Mikihiro Ouchi 2017-04-18
9628159 Transmission device and transmission method Tomohiro Kimura, Mikihiro Ouchi 2017-04-18
9628165 Signal generating method and signal generating device Tomohiro Kimura, Mikihiro Ouchi 2017-04-18
9628222 Transmission method using parity packets, transmitter and repeater 2017-04-18
9628300 Method and signal generating apparatus for generating modulation signals Masayuki Orihashi, Akihiko Matsuoka 2017-04-18
9602142 Transmission apparatus including encoder, reception apparatus including decoder, and associated methods Hisao Koga, Nobutaka Kodama 2017-03-21
9590834 Radio communication apparatus capable of switching modulation schemes Shinichiro Takabayashi, Katsuaki Abe, Masayuki Orihashi, Akihiko Matsuoka 2017-03-07
9584196 Transmission apparatus and method, and reception apparatus and method Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2017-02-28
9584157 Coding method, decoding method, coder, and decoder 2017-02-28
9571131 Signal generating method and signal generating device Tomohiro Kimura, Mikihiro Ouchi 2017-02-14
9571174 Precoding method, precoding device Tomohiro Kimura, Mikihiro Ouchi 2017-02-14
9564923 Reception apparatus and associated method of receiving encoded data Shutai Okamura, Masayuki Orihashi, Takaaki Kishigami, Shozo Okasaka 2017-02-07
9559757 Transmission device, transmission method, receiving device and receiving method Mikihiro Ouchi, Tomohiro Kimura 2017-01-31
9553644 Precoding method, transmitting device, and receiving device Tomohiro Kimura, Mikihiro Ouchi 2017-01-24
9544035 Transmission method, transmitter apparatus, reception method and receiver apparatus Tomohiro Kimura, Mikihiro Ouchi 2017-01-10
9525575 Transmission apparatus, reception apparatus and digital radio communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2016-12-20
9520934 Transmission method, transmission device, reception method and reception device Tomohiro Kimura, Mikihiro Ouchi 2016-12-13
9515712 Pre-coding method and pre-coding device Tomohiro Kimura, Mikihiro Ouchi 2016-12-06
9491026 Transmission method Tomohiro Kimura, Mikihiro Ouchi 2016-11-08
9479234 Data processing method, precoding method, and communication device Tomohiro Kimura, Mikihiro Ouchi 2016-10-25
9479235 Data processing method, precoding method, and communication device Tomohiro Kimura, Mikihiro Ouchi 2016-10-25
9473268 Transmitting apparatus, receiving apparatus, transmission method, and reception method Katsuaki Abe, Masayuki Orihashi, Akihiko Matsuoka 2016-10-18
9467215 Transmission method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2016-10-11