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 476–500 of 762 patents

Patent #TitleCo-InventorsDate
9461725 Signal generation method and signal generation device Tomohiro Kimura, Mikihiro Ouchi 2016-10-04
9425874 Signal generating method and signal generating apparatus Tomohiro Kimura, Mikihiro Ouchi 2016-08-23
9426631 Relay method and relay device Tomohiro Kimura, Mikihiro Ouchi 2016-08-23
9419839 Transmission method, transmitter apparatus, reception method and receiver apparatus Tomohiro Kimura, Mikihiro Ouchi 2016-08-16
9401776 Transmission method, transmission apparatus, reception method and reception apparatus Tomohiro Kimura, Mikihiro Ouchi 2016-07-26
9391640 Encoding method, decoding method 2016-07-12
9374195 Transmission signal generating apparatus and method, and reception data generating apparatus and method Shutai Okamura, Kiyotaka Kobayashi, Masayuki Orihashi 2016-06-21
9374141 Signal generation method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2016-06-21
9374209 Transmission signal generation apparatus, transmission signal generation method, reception signal apparatus, and reception signal method Kiyotaka Kobayashi, Masayuki Orihashi 2016-06-21
9362996 Pre-coding method and transmitter Tomohiro Kimura, Mikihiro Ouchi 2016-06-07
9362989 Transmission method, reception method, transmitter, and receiver Tomohiro Kimura, Mikihiro Ouchi 2016-06-07
9363124 Transmission and reception signal processor and method Masayuki Orihashi, Akihiko Matsuoka 2016-06-07
9356624 Encoding method, and decoding method 2016-05-31
9350387 Encoding method, encoder, decoding method and decoder 2016-05-24
9344171 Transmission method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2016-05-17
9331715 Reception apparatus and associated method of receiving encoded data Shutai Okamura, Masayuki Orihashi, Takaaki Kishigami, Shozo Okasaka 2016-05-03
9325396 Signal generating method and signal generating device Tomohiro Kimura, Mikihiro Ouchi 2016-04-26
9306602 Encoding method, decoding method 2016-04-05
9300437 Transmission method using parity packets, transmitter and repeater 2016-03-29
9300381 Transmission method, transmitter apparatus, reception method and receiver apparatus Tomohiro Kimura, Mikihiro Ouchi 2016-03-29
9300380 Pre-coding method and pre-coding device Tomohiro Kimura, Mikihiro Ouchi 2016-03-29
9294165 Signal generating method and signal generating device Tomohiro Kimura, Mikihiro Ouchi 2016-03-22
9287946 Precoding method, and transmitting device Tomohiro Kimura, Mikihiro Ouchi 2016-03-15
9281883 Signal generation method and signal generation device Tomohiro Kimura, Mikihiro Ouchi 2016-03-08
9276611 Encoding method, encoder, and decoder Shutai Okamura, Masayuki Orihashi, Takaaki Kishigami, Shozo Okasaka 2016-03-01