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Inventor

Naoki Onishi

Inventor
Sayama, JP

Overview

36→
Patents
1994–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 36 as inventor

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

H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses22%
H05BElectric heating10%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
H04BTransmission5%
E02FDredging3%
G07CTime or attendance registers3%
H01QAntennas, i.e. radio aerials3%
H03GControl of amplification3%
PatentTitleYear
10,541,762Angular error detecting device20209,716,511'Signal processing device'20179,557,678'Charging device having a holding member that holds a charging member and a cleaning member, and image forming apparatus using the charging device'20179,306,578'Oscillator'20169,300,250'Signal level adjusting device and high-frequency apparatus'20168,648,544'Illumination lighting apparatus, illumination apparatus, and illumination system'20148,633,735'Signal level adjusting device and high-frequency apparatus'20148,497,740'Reference signal oscillator'20138,466,717'Frequency synthesizer'20138,451,029'Frequency synthesizer'20138,207,677'Lighting equipment'20128,125,255'PLL circuit'20128,051,714'Sensing instrument'20117,982,451'Sensing instrument'20117,973,493'Discharge lamp lighting device, and illuminating device'20117,893,774'VCO driving circuit and frequency synthesizer'20117,884,657'Oscillation frequency control circuit'20117,821,344'VCO driving circuit and frequency synthesizer'20107,812,651'PLL apparatus'20107,791,416'PLL circuit'20107,755,436'PLL apparatus'20107,664,535'Control method for high-frequency radio equipment and high-frequency radio system'20107,656,208'PLL oscillation circuit'20107,555,952'Sensing device'20097,554,247'Component measuring device'20097,520,713'Boom assembly'20097,489,949'Control method for high-frequency radio equipment and high-frequency radio system'20097,442,001'Boom assembly'20087,438,517'Tractor'2008D0526584'Frequency measuring device for a crystal resonator'20066,963,176'Discharge lamp operation apparatus'20056,954,038'Electronic ballast for a discharge lamp'20056,538,608'Polarization diversity antenna system for cellular telephone'20036,326,924'Polarization diversity antenna system for cellular telephone'20016,075,715'Power source device'20005,293,956'Four wheel drive working vehicle'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2009Patents assigned to KUBOTA KK (4)· patent assignee history
2000–2005Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (3)· patent assignee history
2000–2014Based in Kobe, JP· patent location history
2001–2003Patents assigned to KOKUSAI ELECTRIC CO LTD (2)· patent assignee history
2006–2020Patents assigned to NIHON DEMPA KOGYO CO (23)· patent assignee history
2006–2017Based in Hokkaido, JP· patent location history
2009–2014Based in Sayama, JP· patent location history
2010–2013Based in Chitose, JP· patent location history
2012–2014Patents assigned to ONISHI NAOKI (7)· patent assignee history
2016–2020Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIHON DEMPA KOGYO CO232006–2020
ONISHI NAOKIself72012–2014
KUBOTA KK41994–2009
MATSUSHITA ELECTRIC WORKS LTD32000–2005
KOKUSAI ELECTRIC CO LTD22001–2003
Locations
LocationPatentsSpan
Sayama, JP92009–2014
Chitose, JP62010–2013
Hokkaido, JP52006–2017
Saitama, JP32016–2020
Kobe, JP32000–2014