LexDanaLexDanabeta
Inventor

Jun Hashimoto

Inventor
Yokohama, JP

Overview

118→
Patents
1991–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 118 as inventor

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

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light21%
B82YSpecific uses or applications of nanostructures9%
H01JElectric discharge tubes or discharge lamps6%
H01LSemiconductor devices5%
H04WWireless communication networks5%
H10KOrganic electric solid-state devices4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
H10HInorganic light-emitting semiconductor devices having potential barriers3%
G02BOptical elements, systems or apparatus2%
B01DSeparation2%
PatentTitleYear
11,121,525Quantum cascade laser202110,839,848Magnetic recording medium having cubic ferrite or e-phase iron oxide magnetic particles202010,647,816Liquid crystal display device202010,630,058Quantum cascade laser202010,608,412Quantum cascade laser, light emitting apparatus202010,581,019Organic EL element having reduced electric power consumption by optimizing film thicknesses thereof and method of manufacturing same202010,559,642Organic light-emitting device having a fluoride and metal based intermediate layer and production method202010,554,022Quantum cascade laser202010,476,237Quantum cascade laser201910,476,235Quantum cascade laser201910,404,038Quantum cascade laser201910,386,681Liquid crystal display element201910,322,370Wet type flue gas desulfurization apparatus and operation method of the same201910,312,667Quantum cascade laser201910,305,068Organic EL display element, organic EL display panel, and method of manufacturing organic EL display element201910,263,046Organic EL display panel and method of manufacturing organic EL display panel201910,241,359Liquid crystal display device201910,204,651Magnetic recording medium having cubic ferrite or e-phase iron oxide magnetic particles201910,161,754Driving assistance system and driving assistance method201810,090,477Charge-transporting varnish201810,041,469Method for maintaining floating-body type wind turbine power generating apparatus201810,038,308Quantum cascade semiconductor laser20189,931,881Apparatus for turning pages of a book and method for same20189,923,337'Quantum cascade laser'20189,887,986'Relay device, relay method, and program'20189,882,347'Quantum cascade laser array'20189,873,082Wet type flue gas desulfurization apparatus and operation method of the same20189,843,161'Quantum cascade laser'20179,786,726'Organic light-emitting device and organic display device'20179,774,168'Quantum cascade semiconductor laser'20179,748,509'Organic EL element and organic EL display panel'20179,712,536'Access control device, access control method, and program'20179,711,944'Quantum cascade laser'20179,593,002'Work vehicle, and control method for work vehicle'20179,595,811'Quantum cascade semiconductor laser'20179,559,327'Organic light emitting device and method for manufacturing same'20179,540,011'Work vehicle and method of controlling work vehicle'20179,525,268'Quantum cascade laser'20169,356,429'Quantum cascade laser'20169,331,297'Organic EL display device and method for manufacturing same'20169,246,308'Quantum cascade laser'20169,240,675'Quantum cascade laser'20169,184,567'Quantum cascade laser'20159,146,442'Mach-Zehnder interferometer type optical modulator'20159,101,882'Wet type flue-gas desulfurization apparatus and method for adjusting oxidation reduction potential of absorbent therefor'20159,091,998'Printing apparatus, print head control apparatus, print head control method and storage medium'20159,070,397'Write current and media heater control for heat or microwave assisted magnetic recording'20159,008,061'Positioning device and positioning method'20158,996,259'Forklift engine control device'20158,969,210'Plasma etching apparatus, plasma etching method, and semiconductor device manufacturing method'20158,909,221'Positioning apparatus and positioning method'20148,903,417'Mobile terminal and control method therefor'20148,855,871'Engine overrun-preventing control device for work vehicle'20148,818,421'Mobile communication terminal and location system selection method'20148,812,025'Mobile terminal and control method for mobile terminal'20148,804,785'Quantum cascade semiconductor laser'20148,787,229'Mobile terminal and mobile terminal data relay method'20148,741,033'Air pollution control apparatus'20148,687,615'Mobile wireless communication terminal and wireless communication method'20148,559,060'Color printer with power saving recording head'20138,513,888'Plasma display panel'20138,483,198'Communication terminal and control method'20138,482,190'Plasma display panel'20138,472,760'Integrated semiconductor optical device'20138,457,452'Integrated semiconductor optical device'20138,447,477'Forklift engine control device'20138,427,053'Plasma display panel having high luminance display and capable of being driven with low voltage'20138,412,008'Semiconductor optical device'20138,412,005'Mach-Zehnder interferometer type optical modulator'20138,405,296'Plasma display panel'20138,385,252'Mobile terminal and communication control method'20138,379,683'Quantum cascade laser'20138,340,048'Mobile terminal and communication control method for urging a connected communication terminal to perform a handover'20128,316,996'Elevator apparatus having rescue operation controller'20128,297,411'Brake device for use in an elevator using a target pattern when a hoist is not driven'20128,294,366'Plasma display panel having a plurality of aggregated particles attached to a protective layer at a face confronting a discharge space formed between a first substrate and a second substrate'20128,292,685'Method for producing plasma display panel'20128,188,661'Plasma display panel capable of displaying a video having high brightness while requiring a low driving voltage'20128,183,777'Low power consumption plasma display panel'20128,177,032'Elevator having regenerative voltage control'20128,073,029'Semiconductor optical device'20118,018,154'Plasma display panel and its manufacturing method'20117,986,721'Semiconductor optical device including a PN junction formed by a second region of a first conductive type semiconductor layer and a second conductive type single semiconductor layer'20117,986,668'Mobile terminal and method for executing scanning of radio signals'20117,957,442'Semiconductor optical device'20117,860,140'Light-emitting device with double intermediate layers between mesa stripe and iron-doped current blocking layer'20107,838,893'Semiconductor optical device'20107,812,534'Gas discharge display panel'20107,769,065'Semiconductor optical device'20107,732,783'Ultraviolet light monitoring system'20107,730,371'Testing device, testing method, computer program product, and recording medium'20107,615,791'Semiconductor optical device'20097,613,217'Semiconductor surface emitting device'20097,579,630'Semiconductor optical device'20097,501,763'Gas discharge display panel'20097,460,576'Semiconductor optical amplifier'20087,405,421'Optical integrated device'20087,379,485'Semiconductor optical device'20087,356,063'Semiconductor surface emitting device'20087,323,722'Semiconductor optical device'20087,305,017'Semiconductor optical device'20077,271,422'Semiconductor optical device'20077,208,774'Semiconductor optical device'20077,088,746'Laser module'20066,819,700'Method of manufacturing an external cavity semiconductor laser, external cavity semiconductor laser, and wavelength multiplex transmission system'20046,805,492'Ferrule product, method of making the same, and optical module'20046,727,144'Manufacturing method for semiconductor storage device'20046,411,637'Semiconductor laser and method of manufacturing the same'20026,268,878'Optical writing head driving device and method of driving optical writing head'20016,067,310'Semiconductor laser and method of making the same'20005,945,156'Method of manufacturing magnetic recording medium'19995,796,748'Pattern generator in semiconductor test system'19985,734,671'Semiconductor laser diode'19985,682,390'Pattern generator in semiconductor test system'19975,617,957'Method of sorting semiconductor lasers'19975,586,135'Semiconductor laser having an AlGaInP cladding layer'19965,446,537'Method of sorting semiconductor lasers'19954,984,161'Method for controlling automatic transmissions'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (53)· patent assignee history
1995–2019Based in Yokohama, JP· patent location history
1999–2020Based in Miyagi, JP· patent location history
2009–2016Patents assigned to PANASONIC CORP (12)· patent assignee history
2009–2021Based in Osaka, JP· patent location history
2010–2020Based in Tokyo, JP· patent location history
2011–2015Patents assigned to NTT DOCOMO INC (11)· patent assignee history
2012–2015Patents assigned to HASHIMOTO JUN (27)· patent assignee history
2012–2015Patents assigned to ITAGAKI KENTARO (10)· patent assignee history
2013–2018Based in Chigasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES531995–2021
HASHIMOTO JUNself272012–2015
PANASONIC CORP122009–2016
NTT DOCOMO INC112011–2015
ITAGAKI KENTARO102012–2015
Locations
LocationPatentsSpan
Yokohama, JP461995–2019
Osaka, JP192009–2021
Tokyo, JP192010–2020
Chigasaki, JP122013–2018
Miyagi, JP51999–2020