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Inventor

Hidetoshi Ishida

Inventor
Osaka, JP

Overview

50→
Patents
1991–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 50 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices26%
G02BOptical elements, systems or apparatus19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
H01BCables5%
H01LSemiconductor devices5%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
H01RElectrically-conductive connections2%
PatentTitleYear
11,117,531Wire harness module202110,914,343Ball bearing202110,867,721Wire harness202010,766,438Wire harness202010,297,993Protective member-attached wire and protective member201910,256,558Card edge connector201910,096,919Card edge connector with terminal fitting configured to pivot in a housing in response to differential thermal expansion for avoiding abrasion of contact portion of terminal fitting20189,941,437Solar cell2018RE045989'Semiconductor device and method for driving the same'20169,116,307'Sleeve for optical connector, and optical connector'20158,905,650'Fiber-optic cable with fitting'20148,884,333'Nitride semiconductor device'20148,748,941'Nitride semiconductor device having reduced interface leakage currents'20148,748,995'Nitride semiconductor device with metal layer formed on active region and coupled with electrode interconnect'20148,604,338'Solar cell'20138,441,035'Field effect transistor and method of manufacturing the same'20138,404,513'Solar cell'20138,203,376'Semiconductor device and method for driving the same'20128,089,096'Field effect transistor with main surface including C-axis'20127,859,087'Semiconductor device'20107,834,380'Field effect transistor and method for fabricating the same'20107,786,511'Semiconductor device with Schottky and ohmic electrodes in contact with a heterojunction'20107,683,399'Transistor'20107,656,010'Semiconductor device'20107,595,544'Semiconductor device and manufacturing method thereof'20097,595,680'Bidirectional switch and method for driving the same'20097,439,621'Radio frequency signal processing device'20087,432,531'Semiconductor device'20087,332,754'Semiconductor switch'20087,064,359'Switching semiconductor device and switching circuit'20066,933,542'Field-effect transistor, and integrated circuit device and switching circuit using the same'20056,632,023'Optical module connector adaptor'20036,620,738'Etchant and method for fabricating a semiconductor device using the same'20036,621,347'RF power amplifier'20036,429,471'Compound semiconductor field effect transistor and method for the fabrication thereof'20026,365,513'Method of making a semiconductor device including testing before thinning the semiconductor substrate'20026,345,916'Fiber optic connector and its manufacturing method'20026,299,361'Method of making an optical fiber array and apparatus for making an optical fiber array'20016,219,535'Semiconductor amplifier and frequency converter'20016,166,429'Lead-frame package with shield means between signal terminal electrodes'20005,815,621'Optical fiber connector ferrule with die and method of manufacturing same'19985,764,833'Optical fiber array'19985,743,559'Inflator for air bags'19985,719,978'Parallel transmission module for transmitting a plurality of optical signals in parallel and method for manufacturing the same'19985,548,677'Housing structure for coupling and releasing optical modules'19965,416,868'Optical connector having a resin molding portion which includes opposite opened portions at top and bottom surfaces'19955,351,328'Optical connector with V-grooves having an oxide film'19945,339,376'Grooved optical fiber connector incorporating elastic guide pin pressing members'19945,268,986'Redundant length treatment mechanism for optical fiber at terminal of optical cable'19934,983,012'Optical fiber connector'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (20)· patent assignee history
1991–2002Based in Kanagawa, JP· patent location history
1993–2003Based in Yokohama, JP· patent location history
2000–2008Based in Kyoto, JP· patent location history
2002–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (8)· patent assignee history
2009–2018Patents assigned to PANASONIC CORP (17)· patent assignee history
2009–2018Based in Osaka, JP· patent location history
2012–2015Patents assigned to ISHIDA HIDETOSHI (8)· patent assignee history
2014–2021Patents assigned to AUTONETWORKS TECHNOLOGIES LTD (8)· patent assignee history
2018–2021Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES201991–2021
PANASONIC CORP172009–2018
AUTONETWORKS TECHNOLOGIES LTD82014–2021
ISHIDA HIDETOSHIself82012–2015
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD82002–2008
Locations
LocationPatentsSpan
Osaka, JP172009–2018
Kyoto, JP102000–2008
Yokohama, JP71993–2003
Mie, JP62018–2021
Kanagawa, JP51991–2002