Inventor

Takeshi Takeuchi

Inventor

Tokyo, JP

Overview

45→

Patents

1976–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 45 as inventor

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

H10Fprimary

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

G02BOptical elements, systems or apparatus6%

G06FElectric digital data processing6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

H04NPictorial communication, e.g. television5%

C07CAcyclic or carbocyclic compounds4%

G08BSignalling systems, e.g. personal calling systems4%

H04BTransmission4%

H04LTransmission of digital information, e.g. telegraphic communication4%

B29CShaping or joining of plastics3%

PatentTitleYear

10,960,859Automatic brake control apparatus and computer-readable non-transitory storage medium2021 10,809,977Analysis device, analysis method, and computer readable medium2020 10,567,601Display device, display method, and recording medium for displaying template2020 9,857,783'Setting program, device control apparatus, and setting method'2018 9,340,472'Method for producing conjugated diene'2016 9,077,737'Wireless communication system, information and communication terminal, portable telephone, reader/writer, communication method and computer program'2015 9,013,020'Photodiode carrier and photo sensor using the same'2015 8,802,862'1,2-benzisothiazol-3-one compound production method'2014 8,466,324'Sulfone compound'2013 8,341,642'Information processing apparatus, information processing method, program and information processing system'2012 8,266,436'Service providing system, service providing server and information terminal device'2012 8,186,613'Device and method for cutting and winding a tubular resin film'2012 7,974,540'Communication system and communication method using the same'2011 7,829,730'Process for production of methylene disulfonate compound'2010 7,780,430'Mandrel, and apparatus and process for resin film production with mandrel'2010 7,625,194'Unit for production of tubular resin film'2009 7,602,823'Light-emitting element'2009 7,580,634'Transmission method, transmitter-receiver, and transmitting-receiving system'2009 7,560,683'Photo detecting circuit and noise elimination method utilized to produce a photo reception signal'2009 7,178,277'Quantum cryptography communication system and quantum cryptography key distributing method used in the same'2007 7,118,798'Polyimide-metal layered products and polyamideimide-metal layered product'2006 6,744,225'Ion accelerator'2004 6,737,718'Semiconductor photodetector'2004 6,646,317'High power photodiode'2003 6,392,670'Device setup support system and method and recording medium'2002 6,091,413'Device setup support system and method and recording medium'2000 5,910,012'Waveguide type semiconductor photodetecting device method for fabricating'1999 5,841,929'Light wavelength filtering circuit and manufacturing method thereof'1998 5,796,883'Optical integrated circuit and method for fabricating the same'1998 5,703,974'Semiconductor photonic integrated circuit and fabrication process therefor'1997 5,701,379'Waveguide type semiconductor photodetecting device and fabrication process therefor'1997 5,521,994'Semiconductor optical waveguide-integrated light-receiving device'1996 4,675,250'Magnetic recording medium'1987 4,620,882'Process for continuously coloring stainless steel'1986 4,378,602'Communication system with a limited communication area'1983 4,269,633'Method for coloring stainless steel'1981 4,232,931'Connector for coaxial cables'1980 4,180,804'Remote control device for an amplifier trap circuit'1979 4,141,615'Casing for electrical equipment'1979 4,075,628'Alarm system utilizing cable-TV multi-receiver systems'1978 4,066,966'Alarm system utilizing a bidirectional transmission line in CATV system'1978 4,055,809'Amplifying device'1977 4,015,074'Voluntary information transmitting apparatus in a wired television system'1977 3,999,006'Visitor confirmation system'1976 3,996,578'Alarm system'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1983Patents assigned to HOCHIKI CO (10)· patent assignee history

1976–1983Based in Yokohama, JP· patent location history

1977–2020Based in Tokyo, JP· patent location history

1996–2015Patents assigned to NEC CORP (14)· patent assignee history

2000–2020Patents assigned to SEIKO EPSON CORP (4)· patent assignee history

2000–2020Based in Nagano, JP· patent location history

2009–2012Based in Kobe, JP· patent location history

2010–2013Based in Hyogo, JP· patent location history

2012–2015Patents assigned to TAKEUCHI TAKESHI (7)· patent assignee history

2012–2015Patents assigned to FELICA NETWORKS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NEC CORP	14	1996–2015
HOCHIKI CO	10	1976–1983
TAKEUCHI TAKESHIself	7	2012–2015
SEIKO EPSON CORP	4	2000–2020
FELICA NETWORKS INC	3	2012–2015

Locations

Location	Patents	Span
Tokyo, JP	21	1977–2020
Yokohama, JP	7	1976–1983
Nagano, JP	4	2000–2020
Kobe, JP	3	2009–2012
Hyogo, JP	2	2010–2013