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

Yutaka Murakami

PAPanasonic: 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%
TOToyota: 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%
KTKabushiki 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%
SOSony: 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 151–175 of 762 patents

Patent #TitleCo-InventorsDate
11497083 Communication system and control method including wireless supplying of power Nobuhiko HASHIDA 2022-11-08
11496346 Transmitting apparatus for transmitting an OFDM signal generated by performing IFFT processing on a preamble and one or more subframes into which pilot signals are inserted Yoshio Urabe, Tomohiro Kimura, Mikihiro Ouchi 2022-11-08
11489561 Transmission device, transmission method, receiving device and receiving method Tomohiro Kimura, Mikihiro Ouchi 2022-11-01
RE49244 Communication apparatus and communication system Masayuki Orihashi, Katsuaki Abe, Akihiko Matsuoka 2022-10-11
11470453 Transmission method and transmission device 2022-10-11
11469929 Communication apparatus and communication method Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2022-10-11
11463135 Communication system, terminal, and control method 2022-10-04
11463107 Decoding apparatus, reception apparatus, encoding method and reception method 2022-10-04
11456785 Transmission method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2022-09-27
11444682 Relay apparatus and relaying method for relaying signals 2022-09-13
11438043 Transmission method, transmission apparatus, reception method and reception apparatus Tomohiro Kimura, Mikihiro Ouchi 2022-09-06
11405119 Transmission method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2022-08-02
11387901 Communication apparatus and communication method 2022-07-12
11374631 Pre-coding method and pre-coding device Tomohiro Kimura, Mikihiro Ouchi 2022-06-28
11368819 Control method and relay device for multicasting data 2022-06-21
11362875 Transmission method, transmitter apparatus, reception method and receiver apparatus Tomohiro Kimura, Mikihiro Ouchi 2022-06-14
11362709 Signal generation method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2022-06-14
11362675 Transmission method and reception method Kiyotaka Kobayashi, Choo Eng Yap 2022-06-14
11356156 Broadcast signal transmission method, broadcast signal transmission apparatus, broadcast signal reception method, and broadcast signal reception apparatus Tomohiro Kimura, Mikihiro Ouchi 2022-06-07
11350146 Content transmission method and content playback method Tomohiro Kimura 2022-05-31
11349603 Reception device and reception method Tomohiro Kimura, Mikihiro Ouchi 2022-05-31
11349536 Signal generating method and signal generating apparatus Tomohiro Kimura, Mikihiro Ouchi 2022-05-31
11349535 Communication apparatus and communication method Tomohiro Kimura, Mikihiro Ouchi 2022-05-31
11323151 Communication system and communication method Nobuhiko HASHIDA 2022-05-03
11309963 Terminal and communication method 2022-04-19