Inventor

Shigeru Shimada

Inventor

Kodaira, JP

Overview

1983–2021

Patent span

Physics

Primary field (CPC G)

Patents· 54 as inventor

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

G01Cprimary

G01CMeasuring distances, levels or bearings10%

H10DInorganic electric semiconductor devices8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

G06FElectric digital data processing6%

G11BInformation storage based on relative movement between record carrier and transducer6%

Y10TTechnical subjects covered by former us classification6%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

G06TImage data processing or generation, in general4%

PatentTitleYear

10,975,107Sequence-controlled oligosiloxane and manufacturing method and oligosiloxane synthesizer therefor2021 10,316,046Method for producing acyloxysilanes, acyloxysilanes obtained thereby, and use of same2019 10,308,670Silanol compound, composition, and method for producing silanol compound2019 9,735,374'Metal complex and light-emitting device containing the metal complex'2017 9,705,097'Metal complex and light-emitting device containing the metal complex'2017 8,987,505'Method for producing lactic acids from carbohydrate-containing raw material'2015 8,548,737'Navigation apparatus'2013 8,224,570'On-vehicle map display apparatus, map display method'2012 8,156,076'Terminal and data distribution system'2012 7,839,306'Map display method'2010 7,688,228'Map data delivering device, communication terminal, and map delivering method'2010 7,668,650'On-vehicle information terminal, abridged map generating apparatus, abridged map display method and display apparatus'2010 7,642,601'Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device'2010 7,541,647'Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device'2009 7,522,997'Navigation apparatus'2009 7,392,133'Car navigation system'2008 7,278,097'Display method of spatial data relationships'2007 7,248,965'Map information supply device for mobile units'2007 6,922,630'Portable terminal with the function of walking navigation'2005 6,912,697'Semiconductor integrated circuit device'2005 6,748,317'Portable terminal with the function of walking navigation'2004 6,611,943'Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device'2003 6,580,999'Portable terminal with the function of walking navigation'2003 6,462,978'Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device'2002 6,430,498'Portable terminal with the function of walking navigation'2002 6,340,825'Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device'2002 6,295,066'Method for generating virtual three-dimensional space'2001 5,978,520'Method of recognizing image data and apparatus therefor'1999 5,510,437'Organoplatinum polymer and method for producing the same'1996 5,502,152'Carboxyl group-containing polyoxyalkylene derivative'1996 5,490,095'Method of extracting parameters for circuit simulation'1996 5,467,444'Method of three-dimensional display of object-oriented figure information and system thereof'1995 5,449,800'Silicon-containing pentacyclic compound, a silicon-containing ladder polymer, and methods for producing the same'1995 5,448,696'Map information system capable of displaying layout information'1995 5,348,902'Method of designing cells applicable to different design automation systems'1994 5,278,946'Method of presenting multimedia data in a desired form by comparing and replacing a user template model with analogous portions of a system'1994 5,210,868'Database system and matching method between databases'1993 5,109,492'Microprocessor which terminates bus cycle when access address falls within a predetermined processor system address space'1992 4,946,729'Resin composition and magnetic recording medium employing the composition'1990 4,896,300'Microprocessor including a microprogram ROM having a dynamic level detecting means for detecting a level of a word line'1990 4,847,788'Graphic data processing method and system'1989 4,811,244'Drawing information management system'1989 4,782,037'Process of fabricating a semiconductor insulated circuit device having a phosphosilicate glass insulating film'1988 4,719,603'Semiconductor memory having a dynamic level detecting means for detecting a level of a word line'1988 4,678,708'Magnetic recording medium'1987 4,603,081'Magnetic recording medium'1986 4,601,947'Magnetic recording medium'1986 4,596,747'Magnetic recording medium'1986 4,560,617'Magnetic recording medium'1985 4,559,265'Magnetic recording medium'1985 4,550,434'Line recognition'1985 4,507,430'Water-base polyurethane emulsion'1985 4,428,077'Line recognition method'1984 4,407,010'Solid state image pickup device'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2012Patents assigned to HITACHI LTD (29)· patent assignee history

1984–2013Based in Kodaira, JP· patent location history

1985–1990Patents assigned to TDK CORP (7)· patent assignee history

1985–1990Based in Saku, JP· patent location history

1988–2010Based in Hoya, JP· patent location history

1995–2021Based in Tsukuba, JP· patent location history

2009–2013Patents assigned to ZANAVY INFORMATICS KK (5)· patent assignee history

2012–2015Patents assigned to SHIMADA SHIGERU (4)· patent assignee history

2015–2019Based in Ibaraki, JP· patent location history

2019–2021Patents assigned to AIST (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	29	1983–2012
TDK CORP	7	1985–1990
ZANAVY INFORMATICS KK	5	2009–2013
SHIMADA SHIGERUself	4	2012–2015
AIST	3	2019–2021

Locations

Location	Patents	Span
Kodaira, JP	23	1984–2013
Hoya, JP	11	1988–2010
Saku, JP	6	1985–1990
Ibaraki, JP	5	2015–2019
Tsukuba, JP	3	1995–2021