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 26–50 of 762 patents

Patent #TitleCo-InventorsDate
12192000 Wireless communication base station apparatus, wireless communication terminal, communication method of a wireless communication base station apparatus and communication method of a wireless communication terminal Shutai Okamura, Kiyotaka Kobayashi, Masayuki Orihashi, Kazuaki Takahashi 2025-01-07
12191945 Transmission device and transmission method Tomohiro Kimura, Mikihiro Ouchi, Hiroyuki Motozuka 2025-01-07
12191988 Data processing method, precoding method, and communication device Tomohiro Kimura, Mikihiro Ouchi 2025-01-07
12184376 Transmission apparatus and transmission method Tomohiro Kimura, Mikihiro Ouchi 2024-12-31
12184565 Transmission method, reception method, transmitter, and receiver Tomohiro Kimura, Mikihiro Ouchi 2024-12-31
12184328 Reception device and reception method Ryutaro Monden, Nobuhiko HASHIDA 2024-12-31
12170554 Signal generation method and signal generation device Tomohiro Kimura, Mikihiro Ouchi 2024-12-17
12170587 Transmitting apparatus Tomohiro Kimura, Mikihiro Ouchi 2024-12-17
12170949 Communication device and communication method 2024-12-17
12166545 Signal generation method and signal generation device for receiving data from a first base station and a second base station in multiple communications modes Tomohiro Kimura, Mikihiro Ouchi 2024-12-10
12160317 Transmission method using parity packets, transmitter and repeater 2024-12-03
12160376 Transmission device and transmission method Tomohiro Kimura, Mikihiro Ouchi, Hiroyuki Motozuka 2024-12-03
12156297 Communication apparatus and method in which power is wirelessly received by the communication apparatus from another communication apparatus Nobuhiko HASHIDA 2024-11-26
12149307 Signal generating method and signal generating apparatus Tomohiro Kimura, Mikihiro Ouchi 2024-11-19
12149309 Transmission method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2024-11-19
12149325 Relay apparatus and relaying method for relaying signals 2024-11-19
12132539 Pre-coding method and transmitter Tomohiro Kimura, Mikihiro Ouchi 2024-10-29
12132540 Communication apparatus and communication method Tomohiro Kimura, Mikihiro Ouchi 2024-10-29
12126398 Communication system and communication method Nobuhiko HASHIDA 2024-10-22
12126422 Transmission device, transmission method, receiving device and receiving method Mikihiro Ouchi, Tomohiro Kimura 2024-10-22
12126356 Transmission apparatus and method, and reception apparatus and method 2024-10-22
12119874 Communication apparatus and communication method 2024-10-15
12119896 Transmission device, transmission method, receiving device and receiving method Tomohiro Kimura, Mikihiro Ouchi 2024-10-15
12119900 Transmission device and transmission method Hiroyuki Motozuka 2024-10-15
12101182 Receiving method with error correction coding with generated dummy data Shutai Okamura 2024-09-24