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Inventor

Seiichi Sano

Inventor
Higashiyamato, JP

Overview

15→
Patents
1980–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication36%
H04HBroadcast communication12%
H04NPictorial communication, e.g. television12%
B01DSeparation4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C08LCompositions of macromolecular compounds4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
F24SSolar heat collectors4%
H03FAmplifiers4%
H04BTransmission4%
PatentTitleYear
10,924,634Image processing apparatus and image processing method20217,492,792'Apparatus for receiving digital data'20097,251,303'Digital data receiving apparatus and method with system changeover function'20077,180,368'Distortion compensation circuit, distortion compensation signal generating method, and power amplifier'20076,836,518'Synchronization control method for receiver apparatus of data transmission system utilizing orthogonal frequency division multiplex, and data transmission system'20046,813,326'Data transmission system, data transmission communication station, and data transmission method'20046,611,493'Communication, transmission and receiving method and apparatus using orthogonal frequency division multiplexing modulation system'20036,473,466'Data transmitting method and data transmitting apparatus accompanied with a plurality of transmitting of receiving antennas'20026,381,251'Data transmission apparatus and receiving apparatus using orthogonal frequency division multiplex modulation system'20026,304,611'OFDM modulator and OFDM modulation method for digital modulated wave having guard interval'20016,246,735'Synchronization detection method for data transmission apparatus and data transmission apparatus using the same'20016,046,629'Method of an apparatus for demodulating amplitude-modulated signals in an amplitude phase shift keying (APSK) system'20005,815,600'Image data signal compression/transmission method and image data signal compression/transmission system'19984,426,465'Coating compositions for solar selective absorption comprising a thermosetting acrylic resin and particles of a low molecular weight fluorocarbon polymer'19844,212,854'Method for purification of air containing carbon monoxide'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1984Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1980–1984Based in Nara, JP· patent location history
1998–2004Patents assigned to HITACHI ELECTRONICS (8)· patent assignee history
1998–2007Based in Kodaira, JP· patent location history
2000Patents assigned to JAPAN BROADCASTING CORP (1)· patent assignee history
2000–2007Based in Higashiyamato, JP· patent location history
2004–2009Patents assigned to HITACHI INT ELECTRIC INC (4)· patent assignee history
2009Based in Tokyo, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Kashiwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI ELECTRONICS81998–2004
HITACHI INT ELECTRIC INC42004–2009
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21980–1984
CANON KK12021
JAPAN BROADCASTING CORP12000
Locations
LocationPatentsSpan
Higashiyamato, JP92000–2007
Kodaira, JP21998–2007
Nara, JP21980–1984
Kashiwa, JP12021
Tokyo, JP12009