LexDanaLexDanabeta
Inventor

Takashi Asano

Inventor
Kyoto, JP

Overview

52→
Patents
1989–2020
Patent span
Physics
Primary field (CPC G)

Patents· 52 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus23%
B82YSpecific uses or applications of nanostructures22%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G06FElectric digital data processing3%
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment3%
B02CCrushing, pulverising, or disintegrating in general2%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling2%
C23FNon-mechanical removal of metallic material from surface2%
D21BFibrous raw materials or their mechanical treatment2%
PatentTitleYear
10,780,538Automatic tool exchange system for machine tools202010,777,972Thermal radiation light source202010,221,934Internal combustion engine20199,972,970Thermal emission source and two-dimensional photonic crystal for use in the same emission source20189,799,418'Method of treating radioactive liquid waste and radioactive liquid waste treatment apparatus'20179,682,360'Radionuclide adsorbent, method of producing radionuclide adsorbent and production apparatus thereof'20179,336,914'Radioactive waste solidification method'20169,097,847'Raman scattering photoenhancement device, method for manufacturing Raman scattering photoenhancement device, and Raman laser light source using Raman scattering photoenhancement device'2015D0716351'Machining center'20148,704,253'Light-emitting device and organic electroluminescence light-emitting device'20148,587,958'Wall hanger and display'20138,360,945'Automatic tool storing mechanism'20138,358,895'Two-dimensional photonic crystal'20138,126,306'Two-dimensional photonic crystal'20128,060,854'Semiconductor device using a plurality of high-potential-side reference voltages'20118,004,908'Double edge triggered flip-flop circuit'20117,973,924'Target substance sensor and method thereof using a photonic crystal'20117,957,620'Two-dimensional photonic crystal resonator'20117,912,335'Two-dimensional photonic crystal and optical device using the same'20117,853,111'Two-dimensional photonic crystal'20107,812,451'Semiconductor device and method of manufacturing the same'20107,783,139'Polarized light mode converter'20107,746,138'Semiconductor integrated circuit with flip-flop circuits mounted thereon'20107,738,749'Photonic crystal having heterostructure and optical device using the photonic crystal'20107,715,668'Polarization-independent two-dimensional photonic crystal multiplexer/demultiplexer'20107,711,228'Two-dimensional photonic crystal and optical device using the crystal'20107,710,509'Liquid crystal display apparatus comprising a slide mounting bracket'20107,590,325'Two-dimensional photonic crystal optical multiplexer/demultiplexer'20097,509,014'Two-dimensional photonic crystal having air-bridge structure and method for manufacturing such a crystal'20097,509,013'Two-dimensional photonic crystal'20097,450,810'Two-dimensional photonic crystal cavity and channel add/drop filter'20087,428,352'Two-dimensional photonic crystal and optical function element using the same'20087,406,221'Two-dimensional photonic crystal multiplexer/demultiplexer'20087,397,994'Two-dimensional photonic crystal slab having three-dimensional local structure'20087,336,879'Two-dimensional photonic crystal slab, two-dimensional photonic crystal waveguide, and optical device'20087,333,703'Two-dimensional photonic crystal having air-bridge structure and method for manufacturing such a crystal'20087,321,707'Electromagnetic wave frequency filter'20087,248,199'Analog-to-digital converter'20077,231,610'Text editing assistor'20077,224,862'Two-dimensional photonic crystal optical multiplexer/demultiplexer using boundary reflection'20077,184,638'Electromagnetic wave frequency filter'20077,178,637'Both-way movable body driving mechanism and elevator using the same'20077,168,073'Program distribution system for discarding program on reception terminal side'20077,120,344'Two-dimensional photonic crystal cavity and channel add/drop filter'20066,996,319'Two-dimensional photonic crystal optical resonator and optical reflector using interference between point defects'20066,659,471'Gasket for sealing tri-face area'20035,538,193'Waste paper processing system'19965,477,976'Brightening chemical polishing solution for hardened steel article and method of chemically polishing said article in the solution'19955,427,321'Waste paper processing system'19955,256,316'Brightening chemical polishing solution for hardened steel article'19934,985,891'ISDN system having subscriber line multiplexer with means for establishing different data links through D-channels on subscriber line and high rate transmission line'19914,811,305'Semiconductor memory having high-speed serial access scheme'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1996Based in Hiratsuka, JP· patent location history
2006–2018Patents assigned to JAPAN SCIENCE & TECH AGENCY (9)· patent assignee history
2006–2020Based in Kyoto, JP· patent location history
2007–2011Based in Gifu, JP· patent location history
2008–2020Patents assigned to UNIV KYOTO (16)· patent assignee history
2008–2011Patents assigned to TDK CORP (9)· patent assignee history
2008–2013Patents assigned to ALPS ELECTRIC CO LTD (4)· patent assignee history
2011–2014Patents assigned to ASANO TAKASHI (7)· patent assignee history
2013–2014Based in Takaoka, JP· patent location history
2016–2017Based in Hitachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV KYOTO162008–2020
JAPAN SCIENCE & TECH AGENCY92006–2018
TDK CORP92008–2011
ASANO TAKASHIself72011–2014
ALPS ELECTRIC CO LTD42008–2013
Locations
LocationPatentsSpan
Kyoto, JP282006–2020
Hitachi, JP32016–2017
Gifu, JP32007–2011
Takaoka, JP22013–2014
Hiratsuka, JP21995–1996