Inventor
Masaaki Higashida
Inventor
Osaka, JP
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television23%
H04LTransmission of digital information, e.g. telegraphic communication17%
H04WWireless communication networks9%
H04BTransmission8%
G10KSound-producing devices6%
H04QSelecting6%
G11BInformation storage based on relative movement between record carrier and transducer5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
B64CAeroplanes3%
H04HBroadcast communication3%
PatentTitleYear
10,633,095Imaging system, video processing system, and video processing method202010,489,641Image processing apparatus, image processing system, and image processing method201910,248,375Sound collecting device capable of obtaining and synthesizing audio data201910,157,605Noise reduction device20189,178,709'Communication system and method for distributing content'20159,148,705'Wireless terminal, wireless communication system, and wireless communication control device'20159,090,332'Noise reduction device'20159,078,011'Variable available viewing time communication device and system'20159,066,356'Wireless communication system provided in aircraft for communicating using plural wireless channels'20158,949,908'Content upload system and content distribution server'20158,768,347'Wireless communication system for establishing communication between a base station in a moving vehicle and a wireless terminal'20148,718,292'Noise reduction device and noise reduction system'20148,682,161'Optical data transmission system'20148,667,129'Terminal differentiation server and network system using the same'20148,565,442'Noise reduction device'20138,477,692'Radio communication system'20138,085,666'Transmission apparatus and transmission method'20117,814,515'Digital data delivery system and method of the same'20107,680,454'Wireless network located within a vehicle containing access points and terminals for wireless communication'20107,620,364'Wireless transmission system and method for wirelessly transmitting data signals in a flight vehicle'20097,606,155'Transmission apparatus and transmission method'20097,567,546'Transmitter device, bridge device, and receiver device, and network system including the devices'20097,565,143'Wireless client device'20097,408,960'Method and apparatus for data transmission, and method and apparatus for data reception'20086,826,181'Packet transmitter'20046,738,372'Video data communication device and method'20046,438,143'Image packet communications system'20026,373,856'Communications system for transmission of multimedia digital data and a method therefor'20026,278,691'Communications system'20016,005,678'Image editing apparatus'19995,990,976'Video image processing apparatus and the method of the same'19995,587,807'Apparatus for processing digital video data with error correction parity comprising error concealment means'19965,510,897'Digital video signal recording apparatus and method'19965,289,322'Data rearrangement processing apparatus for digital video signal recording apparatus'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (11)· patent assignee history
1994–2020Based in Osaka, JP· patent location history
1996–2004Based in Moriguchi, JP· patent location history
1996–2009Based in Neyagawa, JP· patent location history
2002Based in Katano, JP· patent location history
2009–2014Patents assigned to PANASONIC CORP (13)· patent assignee history
2011–2015Patents assigned to HIGASHIDA MASAAKI (10)· patent assignee history
2013–2015Patents assigned to EZAKI TOSHIHIRO (7)· patent assignee history
2015–2020Patents assigned to PANASONIC IP MAN CO LTD (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 13 | 2009–2014 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 11 | 1994–2008 |
| HIGASHIDA MASAAKIself | 10 | 2011–2015 |
| PANASONIC IP MAN CO LTD | 9 | 2015–2020 |
| EZAKI TOSHIHIRO | 7 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 25 | 1994–2020 |
| Moriguchi, JP | 5 | 1996–2004 |
| Neyagawa, JP | 2 | 1996–2009 |
| Katano, JP | 2 | 2002 |