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 576–600 of 762 patents

Patent #TitleCo-InventorsDate
8711762 Wireless communications apparatus and wireless communications method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2014-04-29
8705656 Transmission and reception apparatus and method Masayuki Orihashi, Akihiko Matsuoka 2014-04-22
8687677 Method for digital wireless communications Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2014-04-01
8681715 Radio communication method and radio communication device Naoya Yosoku 2014-03-25
8638879 Transmission method and transmission apparatus Tomohiro Kimura, Mikihiro Ouchi 2014-01-28
8625702 Transmitting apparatus, transmission method, receiving apparatus, and receiving method Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2014-01-07
8625718 Transmission apparatus, transmission method, reception apparatus, and reception method Kiyotaka Kobayashi, Masayuki Orihashi 2014-01-07
8612816 Inserting error detection codes into information packets on a one-to-one basis, at a certain layer at which signal processing is performed earlier than at a physical layer 2013-12-17
8612838 Convolutional code encoding method Shutai Okamura, Masayuki Orihashi, Takaaki Kishigami, Shozo Okasaka 2013-12-17
8607131 Decoder, receiving apparatus, decoding method, and receiving method Shutai Okamura 2013-12-10
8594242 Method of receiving modulation symbols Masayuki Orihashi, Akihiko Matsuoka 2013-11-26
8595588 Encoding method, decoding method, coder and decoder 2013-11-26
8578252 Encoder, decoder, transmitting apparatus, and receiving apparatus Shutai Okamura, Masayuki Orihashi 2013-11-05
8532219 Transmitting apparatus, transmitting method, receiving apparatus, and receiving method Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2013-09-10
8527827 Transmitting apparatus, receiving apparatus, transmission method, and reception method Katsuaki Abe, Masayuki Orihashi, Akihiko Matsuoka 2013-09-03
8520769 Transmission method, transmission apparatus, reception method, and reception apparatus Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2013-08-27
8522109 Loss correction encoding device and loss correction encoding method Shutai Okamura 2013-08-27
8473827 Encoder, transmission device, and encoding method Shutai Okamura 2013-06-25
8473823 Encoding device and decoding device Shutai Okamura, Masayuki Orihashi 2013-06-25
8462615 Transmission device, reception device, and radio communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2013-06-11
8463213 Reception method and reception apparatus Kiyotaka Kobayashi, Masayuki Orihashi 2013-06-11
8457234 Radio communication method and apparatus selectively employing a plurality of antennas Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2013-06-04
8458577 Encoder, decoder, encoding method, and decoding method Shutai Okamura, Masayuki Orihashi 2013-06-04
8453042 Modulator and modulation method Shutai Okamura, Kiyotaka Kobayashi, Masayuki Orihashi 2013-05-28
8446973 Transmission and reception apparatus and method Masayuki Orihashi, Akihiko Matsuoka 2013-05-21