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 501–525 of 762 patents

Patent #TitleCo-InventorsDate
9252855 Signal generation method and signal generation device Tomohiro Kimura, Mikihiro Ouchi 2016-02-02
9250678 Information processing apparatus, and computer-readable storage medium having startup/shutdown control program stored therein Hiroshi Sasaki 2016-02-02
9246518 Signal generating apparatus and signal generating method Kiyotaka Kobayashi, Choo Eng Yap 2016-01-26
9246567 Transmission signal generation method, transmission signal generation apparatus, reception signal generation method, and reception signal generation apparatus Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2016-01-26
9236923 Signal generation method and signal generation device Tomohiro Kimura, Mikihiro Ouchi 2016-01-12
9225407 Precoding method, precoding device Tomohiro Kimura, Mikihiro Ouchi 2015-12-29
9225406 Precoding method, transmitting device, and receiving device Tomohiro Kimura, Mikihiro Ouchi 2015-12-29
9214962 Encoding method, decoding method 2015-12-15
9184816 Transmission method, transmitter apparatus, reception method and receiver apparatus Tomohiro Kimura, Mikihiro Ouchi 2015-11-10
9178654 Transmission apparatus and associated method of encoding transmission data Shutai Okamura, Masayuki Orihashi, Takaaki Kishigami, Shozo Okasaka 2015-11-03
9179405 Transmission device, transmission method, receiving device and receiving method Mikihiro Ouchi, Tomohiro Kimura 2015-11-03
9178650 Data processing method, precoding method, and communication device Tomohiro Kimura, Mikihiro Ouchi 2015-11-03
9166742 Transmission device, transmission method, receiving device and receiving method Mikihiro Ouchi, Tomohiro Kimura 2015-10-20
9160596 Transmission and reception signal processor and method Masayuki Orihashi, Akihiko Matsuoka 2015-10-13
9160491 Receiving apparatus and receiving method Kiyotaka Kobayashi, Masayuki Orihashi, Akihiko Matsuoka 2015-10-13
9143302 Wireless communication apparatus and wireless communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2015-09-22
9141471 Encoding method, decoding method 2015-09-22
9136929 Transmission method, transmission device, reception method, and reception device Tomohiro Kimura, Mikihiro Ouchi 2015-09-15
9136927 Transmission method, transmission apparatus, reception method and reception apparatus Tomohiro Kimura, Mikihiro Ouchi 2015-09-15
9112595 Transmission device, reception device, and radio communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2015-08-18
9112568 Transmission device, transmission method, receiving device and receiving method Mikihiro Ouchi, Tomohiro Kimura 2015-08-18
9106486 Transmission apparatus, reception apparatus and digital radio communication method Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka 2015-08-11
9106396 Transmission device, transmission method, receiving device and receiving method Mikihiro Ouchi, Tomohiro Kimura 2015-08-11
9094465 Server enabled user data exchange between information processing devices Masato Kuwahara 2015-07-28
9094044 Encoder, transmitting apparatus, coding method and transmitting method Shutai Okamura 2015-07-28