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Inventor

Yoshiyuki Uno

Inventor
Nagaokakyo, JP

Overview

26→
Patents
1977–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 26 as inventor

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

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems40%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications25%
Y02PClimate change mitigation technologies in the production or processing of goods8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01BNon-metallic elements4%
A47CChairs2%
A47GHousehold or table equipment2%
B23KSoldering or unsoldering2%
B60NSeats specially adapted for vehicles2%
G01RMeasuring electric variables2%
PatentTitleYear
10,882,430Vehicle seat202110,630,180Power supply apparatus202010,243,466Switching power supply apparatus and error correction method201910,128,748Switching power-supply apparatus and droop characteristic correction method201810,063,050Power supply system and power supply apparatus20189,966,844Switching power supply apparatus20189,231,484'Switching power supply apparatus'20169,209,697'Switching power-supply device'20159,071,155'Switching power supply apparatus including a plurality of outputs'20158,933,367'Laser processing method'20158,891,255'Switching power supply apparatus including simultanous control of multiple outputs'20148,630,105'Switching power supply apparatus including a PFC converter that suppresses harmonic currents'20148,625,311'Switching power supply apparatus including a plurality of switching elements'20148,587,970'Isolated switching power supply apparatus including primary-side and secondary-side digital control circuits'20138,508,195'PFC converter using a predetermined value that varies in synchronization with a phase of the input voltage'20138,427,853'Power factor correction converter including operation mode determination unit'20138,395,366'Power factor correction converter including input current detecting circuit'20138,274,800'DC-DC switching power supply with power factor correction'20128,232,780'Power factor correction converter'20128,228,696'Power factor correction converter'20128,179,703'Power factor correction converter'20127,919,950'Power factor correction converter'20117,719,139'Power supply unit'20107,049,539'Method for surface treating a die by electron beam irradiation and a die treated thereby'20064,147,504'Apparatus for regenerating activated carbon'19794,030,876'Method and apparatus for regenerating activated carbon'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to UNITIKA LTD (2)· patent assignee history
1977–1979Based in Ibaraki, JP· patent location history
2006–2015Based in Okayama, JP· patent location history
2010–2020Based in Nagaokakyo, JP· patent location history
2011–2020Patents assigned to MURATA MANUFACTURING CO (20)· patent assignee history
2012–2015Patents assigned to UNO YOSHIYUKI (12)· patent assignee history
2012–2014Patents assigned to HOSOTANI TATSUYA (2)· patent assignee history
2015Patents assigned to KAKUI MOTOKI (1)· patent assignee history
2021Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO202011–2020
UNO YOSHIYUKIself122012–2015
HOSOTANI TATSUYA22012–2014
UNITIKA LTD21977–1979
KAKUI MOTOKI12015
Locations
LocationPatentsSpan
Nagaokakyo, JP212010–2020
Okayama, JP22006–2015
Ibaraki, JP21977–1979
Aichi, JP12021