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 626–650 of 762 patents

Patent #TitleCo-InventorsDate
8233571 Reception device and reception method Hirohito Mukai, Kiyotaka Kobayashi, Hidekuni Yomo, Yoshinori Kunieda 2012-07-31
8229026 Processor and processing method for signal transmission Masayuki Orihashi, Akihiko Matsuoka 2012-07-24
8229016 MIMO receiver and MIMO communication system Shutai Okamura, Masayuki Orihashi, Takaaki Kishigami 2012-07-24
8223878 Transmitter apparatus, receiver apparatus, and wireless communication method Kiyotaka Kobayashi, Masayuki Orihashi, Toshiyuki Morii 2012-07-17
8218680 Radio communication apparatus capable of switching modulation schemes Shinichiro Takabayashi, Katsuaki Abe, Masayuki Orihashi, Akihiko Matsuoka 2012-07-10
8219865 Transmitter apparatus Shutai Okamura, Kiyotaka Kobayashi, Masayuki Orihashi 2012-07-10
8175070 Communication method, and transmitting apparatus and receiving apparatus using that communication method Masayuki Orihashi, Akihiko Matsuoka, Yoichi Nakagawa 2012-05-08
RE43338 Modulation method and radio communication system Masayuki Orihashi, Akihiko Matsuoka, Morikazu Sagawa 2012-05-01
8155224 Transmission method, transmission apparatus, and reception apparatus Masayuki Orihashi, Akihiko Matsuoka 2012-04-10
8144799 Multi-antenna reception apparatus, multi-antenna reception method, multi-antenna transmission apparatus and multi-antenna communication system Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka, Daichi Imamura, Rahul Malik 2012-03-27
8137140 Electronic apparatus and connector 2012-03-20
8135084 Multiantenna receiving device Shutai Okamura, Takaaki Kishigami 2012-03-13
8133080 Electronic apparatus and connector 2012-03-13
8121227 Reception device Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka, Shutai Okamura 2012-02-21
8098772 Method for digital wireless communications Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2012-01-17
8095833 Transmitting apparatus, receiving apparatus, transmission method, and reception method Katsuaki Abe, Masayuki Orihashi, Akihiko Matsuoka 2012-01-10
8089945 Communication method, and transmitting apparatus and receiving apparatus using that communication method Masayuki Orihashi, Akihiko Matsuoka, Yoichi Nakagawa 2012-01-03
8064945 Base station, communication system including base station, and transmission method Katsuaki Abe, Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2011-11-22
D646804 Light emitting diode lamp Kenji Takahashi, Nobuyuki Matsui, Tetsushi Tamura, Yasushige Tomiyoshi 2011-10-11
8029321 Electronic apparatus and connector 2011-10-04
8023488 Communication method, and transmitting apparatus and receiving apparatus using that communication method Masayuki Orihashi, Akihiko Matsuoka, Yoichi Nakagawa 2011-09-20
D645581 Light-emitting diode lamp Haruhiko Uneo, Kenji Takahashi, Yasushige Tomiyoshi 2011-09-20
D644763 Light-emitting diode lamp Haruhiko Uneo, Kenji Takahashi, Yasushige Tomiyoshi 2011-09-06
D644762 Light-emitting diode lamp Haruhiko Uneo, Kenji Takahashi, Yasushige Tomiyoshi 2011-09-06
D644760 Light emitting diode lamp Kenji Takahashi, Yasushige Tomiyoshi 2011-09-06