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 426–450 of 762 patents

Patent #TitleCo-InventorsDate
9866306 Signal generating method and signal generating device Tomohiro Kimura, Mikihiro Ouchi 2018-01-09
9860101 Transmission method, transmitter apparatus, reception method and receiver apparatus Tomohiro Kimura, Mikihiro Ouchi 2018-01-02
9859923 Encoding method, decoding method 2018-01-02
9859921 Transmitting method and transmitting apparatus Shutai Okamura, Masayuki Orihashi, Takaaki Kishigami, Shozo Okasaka 2018-01-02
9847822 Signal generating method and signal generating device Tomohiro Kimura, Mikihiro Ouchi 2017-12-19
9847793 Reception apparatus and reception method Kiyotaka Kobayashi, Choo Eng Yap 2017-12-19
9843368 Pre-coding method and transmitter Tomohiro Kimura, Mikihiro Ouchi 2017-12-12
9843369 Signal generation method and signal generation device Tomohiro Kimura, Mikihiro Ouchi 2017-12-12
9838178 Transmission signal generation apparatus, transmission signal generation method, reception signal apparatus, and reception signal method Kiyotaka Kobayashi, Masayuki Orihashi 2017-12-05
9806793 Relay method and relay device Tomohiro Kimura, Mikihiro Ouchi 2017-10-31
9800378 OFDM frame transmission method and apparatus Masayuki Orihashi, Akihiko Matsuoka, Yoichi Nakagawa 2017-10-24
9800306 Transmission method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2017-10-24
9793968 Precoding method, precoding device Tomohiro Kimura, Mikihiro Ouchi 2017-10-17
9787325 Encoder and coding method Shutai Okamura 2017-10-10
9785453 Storage medium having stored therein information processing program, information processing apparatus, information processing method, and information processing system Akio Terui, Minoru Hatamoto 2017-10-10
9780851 Precoding method, transmitting device, and receiving device Tomohiro Kimura, Mikihiro Ouchi 2017-10-03
9755710 Transmission method and transmission apparatus Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2017-09-05
9749034 Transmission device, transmission method, receiving device and receiving method Mikihiro Ouchi, Tomohiro Kimura 2017-08-29
9735986 Transmission and reception apparatus and method Masayuki Orihashi, Akihiko Matsuoka 2017-08-15
9735918 Data processing method, precoding method, and communication device Tomohiro Kimura, Mikihiro Ouchi 2017-08-15
9729217 Pre-coding method and transmitter Tomohiro Kimura, Mikihiro Ouchi 2017-08-08
9712280 Output signal generating method, decoded data generating method, output signal generating apparatus, and decoded data generating apparatus Shutai Okamura, Kiyotaka Kobayashi, Masayuki Orihashi, Kazuaki Takahashi 2017-07-18
9698880 Pre-coding method and pre-coding device Tomohiro Kimura, Mikihiro Ouchi 2017-07-04
9667466 Transmission method, transmitter apparatus, reception method and receiver apparatus Tomohiro Kimura, Mikihiro Ouchi 2017-05-30
9667333 Method of signal generation and signal generating device Tomohiro Kimura, Mikihiro Ouchi 2017-05-30