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 676–700 of 762 patents

Patent #TitleCo-InventorsDate
7819702 Electronic apparatus and connector 2010-10-26
7787432 Communication method, and transmitting apparatus and receiving apparatus using that communication method Masayuki Orihashi, Akihiko Matsuoka, Yoichi Nakagawa 2010-08-31
7778339 Transmission of a plurality of sub-carriers in an OFDM signal Masayuki Orihashi, Akihiko Matsuoka 2010-08-17
7773694 Communication apparatus and communication method Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2010-08-10
7755985 Optical pickup device and optical disk drive Junya Aso, Hiroshi Yamamoto, Kenichi Nakano 2010-07-13
7738590 Radio communication apparatus capable of switching modulation schemes Shinichiro Takabayashi, Katsuaki Abe, Masayuki Orihashi, Akihiko Matsuoka 2010-06-15
7724638 Transmission device, reception device and radio communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2010-05-25
7715504 Receiving apparatus and transmitting apparatus Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2010-05-11
7711064 Method for digital wireless communications Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2010-05-04
D614319 Light emitting diode lamp 2010-04-20
7697624 Communication apparatus and communication method utilizing multiple carrier waves for overcoming interference Masayuki Orihashi 2010-04-13
7688901 Transmission method, transmission apparatus, and reception apparatus Masayuki Orihashi, Akihiko Matsuoka 2010-03-30
7684506 Transmitter apparatus, receiver apparatus, and wireless communication method Kiyotaka Kobayashi, Masayuki Orihashi, Toshiyuki Morii 2010-03-23
7676719 Transmitter apparatus and multiantenna transmitter apparatus Shutai Okamura, Kiyotaka Kobayashi, Masayuki Orihashi 2010-03-09
7664011 Wireless communications apparatus and wireless communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2010-02-16
7646822 Antenna selective diversity Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2010-01-12
7630455 Apparatus and method for digital wireless communication Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2009-12-08
7570626 Communication method, transmitting device using the same, and receiving device using the same Masayuki Orihashi, Akihiko Matsuoka, Yoichi Nakagawa 2009-08-04
7545882 Transmission apparatus, reception apparatus and digital radio communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2009-06-09
7515714 Communication apparatus and communication system Masayuki Orihashi, Katsuaki Abe, Akihiko Matsuoka 2009-04-07
7492833 Method for digital wireless communications Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2009-02-17
7420915 Radio communications apparatus and radio communications method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2008-09-02
7362824 Modulation method and radio communication system Masayuki Orihashi, Akihiko Matsuoka, Morikazu Sagawa 2008-04-22
7359454 Apparatus and method for digital wireless communications Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2008-04-15
7359457 Transmission apparatus, reception apparatus and digital radio communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2008-04-15