Inventor

Hideki Asano

Inventor

Mito, JP

Overview

44→

Patents

1980–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 44 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus11%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%

H10HInorganic light-emitting semiconductor devices having potential barriers8%

B82YSpecific uses or applications of nanostructures7%

H01LSemiconductor devices6%

C09KMaterials for miscellaneous applications, not provided for elsewhere4%

C03BManufacture, shaping, or supplementary processes3%

F21VFunctional features or details of lighting devices or systems thereof3%

B29CShaping or joining of plastics3%

F02DControlling combustion engines3%

PatentTitleYear

10,828,382Sterilization apparatus2020 10,818,825Method for manufacturing wavelength conversion member, wavelength conversion member, and light-emitting device2020 10,759,679Fluid sterilization device2020 10,636,947Wavelength conversion member and production method therefor2020 10,468,560Wavelength conversion member including cavity, method for producing same, and light-emitting device2019 9,859,479'Light-emitting device including quantum dots'2018 9,816,684'Light emitting device, cell for light emitting device, and method for manufacturing light emitting device'2017 9,691,937'Light-emitting device manufacturing method'2017 9,103,954'Cell for light-emitting device and light-emitting device'2015 8,993,367'Method for producing cell for light-emitting device and method for producing light-emitting device'2015 8,988,565'Imaging apparatus'2015 8,746,209'Throttle apparatus for internal combustion engine'2014 8,023,545'Semiconductor light emitting device'2011 7,944,567'Semiconductor light emitting element, light source using the semiconductor light emitting element, and optical tomography imaging apparatus'2011 7,770,557'Throttle body, method of adjusting opening of opener, and method of manufacturing throttle body'2010 7,727,791'Semiconductor layer, process for forming the same, and semiconductor light emitting device'2010 7,635,872'Semiconductor layer, process for forming the same, and semiconductor light emitting device'2009 7,531,778'Nano tube photo detecting device'2009 7,509,939'Throttle control apparatus for internal combustion engine'2009 7,362,786'Semiconductor laser element having tensile-strained quantum-well active layer'2008 7,274,720'Semiconductor laser element having InGaAs compressive-strained quantum-well active layer'2007 7,016,384'Second-harmonic generation device using semiconductor laser element having quantum-well active layer in which resonator length and mirror loss are arranged to increase width of gain peak'2006 7,016,591'Optical waveguide component capable of preventing an optical waveguide member from being eccentric and method of producing the same'2006 6,717,969'Semiconductor laser device which includes current confinement structure and trenches formed through current stopping layer down to active layer'2004 6,665,324'Semiconductor laser unit having optical guide layers with increased total thickness and employing junction-up configuration'2003 6,519,999'Meter having pointer-zero-position adjusting function'2003 6,356,046'Instrument panel having pointer driven by stepping motor'2002 6,285,695'Semiconductor laser'2001 5,974,067'Semiconductor laser and method of manufacturing the same'1999 5,963,786'Method of making semiconductor laser with inverted mesa shaped ridge with cervical surface'1999 5,204,435'Optical fibers and core-forming compositions'1993 5,166,283'Polymer having dihydropyridine rings or dihydrotriazine rings, process for producing the same, and applications thereof'1992 5,113,477'Plastic optical fibers from polymers derived from metallic salts of ethylenic carboxyl monomers'1992 4,946,242'Optical part including integral combination of optical fiber and light emitting or receiving element and method of manufacturing the same'1990 4,945,268'Permanent magnet type linear pulse motor'1990 4,900,807'Polymer from nitrile terminated compounds having Schiff bonds and process for preparing the same'1990 4,873,030'Method of molding a resinous optical transmitting element'1989 4,810,048'Mechanical part mounting chassis with integrated circuit'1989 4,728,557'Molded part and method of making the same'1988 4,672,197'Photosensor employing optical guide posts to detect an object in the path'1987 4,585,841'Transparent resin material containing metallic atoms bonded to pendent carboxylic acid groups'1986 4,445,159'Chassis for video tape recorder'1984 4,366,516'Precision machinery component'1982 4,211,690'Polypropylene resin compositions and moldings thereof'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1992Patents assigned to HITACHI LTD (13)· patent assignee history

1984–1993Based in Mito, JP· patent location history

1999–2006Patents assigned to FUJI PHOTO FILM CO LTD (6)· patent assignee history

1999–2015Based in Kanagawa, JP· patent location history

2003–2006Based in Kaisei-machi, JP· patent location history

2006–2020Patents assigned to NIPPON ELECTRIC GLASS CO (9)· patent assignee history

2006–2020Based in Otsu, JP· patent location history

2007–2015Patents assigned to FUJIFILM CORP (8)· patent assignee history

2009–2011Based in Ashigarakami-gun, JP· patent location history

2014–2017Patents assigned to ASANO HIDEKI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	13	1980–1992
NIPPON ELECTRIC GLASS CO	9	2006–2020
FUJIFILM CORP	8	2007–2015
FUJI PHOTO FILM CO LTD	6	1999–2006
ASANO HIDEKIself	4	2014–2017

Locations

Location	Patents	Span
Mito, JP	12	1984–1993
Otsu, JP	9	2006–2020
Kanagawa, JP	9	1999–2015
Kaisei-machi, JP	3	2003–2006
Ashigarakami-gun, JP	2	2009–2011