Inventor

Masanori Tanaka

Inventor

Yokohama, JP

Overview

1978–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 104 as inventor

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

G03Gprimary

G03GElectrography9%

Y10TTechnical subjects covered by former us classification7%

C01BNon-metallic elements6%

H01RElectrically-conductive connections5%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

H01LSemiconductor devices3%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%

H10DInorganic electric semiconductor devices3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

B41MPrinting, duplicating, marking, or copying processes3%

PatentTitleYear

11,038,206Nonaqueous electrolyte battery, and battery pack2021 11,019,290Image capturing apparatus, control method therefor, and storage medium2021 10,866,533Image forming apparatus2020 10,790,277Semiconductor device2020 10,712,698Image forming apparatus2020 10,571,823Image forming apparatus having recovery of toner by developing member, control of charging voltage and charging member cleaning operation2020 10,558,138Image forming apparatus2020 10,539,906Image forming apparatus to acquire image bearing member surface potentials2020 10,454,085Electrode, electrode group and nonaqueous electrolyte battery2019 10,425,605Image sensor and image capturing apparatus2019 10,374,220Nonaqueous electrolyte battery2019 10,361,557Semiconductor device2019 10,295,926Image forming apparatus2019 10,254,694Image forming apparatus2019 10,256,166Semiconductor device2019 10,256,228Semiconductor device2019 10,136,093Solid-state imaging apparatus and method of controlling the same2018 10,108,105Developing apparatus and image forming apparatus2018 9,897,970'Developer container, developing device, process cartridge and image forming apparatus'2018 9,678,468'Cleaning apparatus, process cartridge, image forming apparatus'2017 9,647,252'Nonaqueous electrolyte battery pack with gas-releasing portion for transferring heat'2017 9,627,715'Non-aqueous electrolyte secondary battery and battery pack'2017 9,621,826'Image sensor and image capturing apparatus'2017 9,458,267'Chlorinated polyolefin resin'2016 9,335,697'Image forming apparatus having image bearing member life estimation unit'2016 9,299,642'Semiconductor device and method for producing same'2016 9,151,765'Method for producing agglutinating reagent, agglutinating reagent or product produced thereby, and method for measuring analysis object using the same, and test kit and analysis device'2015 9,134,652'Developing device and image forming apparatus'2015 9,035,989'Image forming apparatus with count portion measuring electric signal'2015 9,035,512'Linear actuator'2015 9,017,861'Nonaqueous electrolyte secondary battery'2015 8,956,879'Analysis device and method using the same'2015 8,921,052'Hemoglobin derivative measurement method, and reagent composition, measurement kit, analysis device and analysis system for use in the method'2014 8,811,833'Image forming apparatus'2014 8,749,932'Semiconductor device with a plurality of power supply systems'2014 8,709,346'Analysis device and an analysis apparatus using the analysis device'2014 8,699,894'Image forming apparatus'2014 8,616,843'Turbo machinery'2013 8,577,249'Image forming apparatus with self-cleaning'2013 8,574,913'Method for measurement of hemoglobin and hemoglobin derivative, and measurement kit'2013 8,556,361'Image forming device, ink managing method, and ink managing program'2013 8,532,515'Image forming apparatus'2013 8,488,997'Image forming apparatus controlling standby positions of developing devices'2013 8,475,131'Centrifugal compressor'2013 8,313,290'Centrifugal compressor having vaneless diffuser and vaneless diffuser thereof'2012 8,287,236'Multistage centrifugal compressor'2012 8,267,644'Multistage centrifugal compressor'2012 8,270,132'Semiconductor device with a plurality of power supply systems'2012 8,038,271'Image forming apparatus including recording head'2011 7,869,174'Semiconductor device with a plurality of power supply systems'2011 7,854,893'Analysis device and an analysis apparatus using the analysis device'2010 7,559,622'Test operation for inkjet printer and multifunctional machine'2009 7,171,840'Metal container with thread'2007 6,959,830'Metal container with thread'2005 6,754,345'Pseudorandom number generation circuit and data communication system employing the same'2004 6,342,193'Amorphous silica particles having a double structure, process for producing the same and use'2002 6,263,082'Pseudorandom number generation circuit and data communication system employing the same'2001 6,159,277'Amorphous silica particles having a double structure, process for producing the same and use'2000 6,101,586'Memory access control circuit'2000 5,903,362'Facsimile apparatus which selects the size of a recording sheet to be used for recording a received image'1999 5,622,743'Stabilizing agent for beer'1997 5,577,324'Electric shaver'1996 5,409,092'Vending system capable of renewing record of a prepaid card'1995 5,255,144'Brake device for tape reel in magnetic tape cassette'1993 5,228,635'Apparatus having a vacuum chamber for controlling a tape tension thereof/vacuum chamber apparatus for controlling tape tension'1993 5,192,859'Card carrier in card reader'1993 5,097,392'Controller mounting structure'1992 5,077,248'Synthetic stevensite and process for preparation thereof'1991 5,032,620'Propylene resin foamed particles and foamed mold article'1991 5,004,716'Synthetic stevensite and process for preparation thereof'1991 5,002,495'Static charge preventive connector'1991 D0314941'RF coaxial connector'1991 D0312614'RF coaxial connector'1990 4,968,523'Process for preparation of shellfish extract concentrate, and shellfish extract concentrate'1990 D0311725'Jack'1990 4,937,313'Method for manufacturing polyamide resin from unsaturated bis-amide and arylene dihalide'1990 4,915,655'Telephone connector'1990 4,908,393'Propylene resin foamed particles and foamed mold article'1990 4,881,630'Coin discriminating apparatus'1989 4,875,872'Telephone connector'1989 4,830,843'Synthetic lamellar magnesium phyllosilicate and process for preparation thereof'1989 4,784,982'Composite phylosilicate adsorbent and process for preparation thereof'1988 4,778,410'Jack'1988 4,770,894'Decolorized oyster extract concentrate'1988 D0293454'Regulator of coin selector for automatic vendor'1987 4,711,506'Socket of electrostatic protection type'1987 4,706,202'Control system of a vending machine'1987 D0292008'Coin selector for automatic vendor'1987 4,681,749'Process for preparation of synthetic crystalline zinc silicate mineral having a sauconite, willemite or hemimorphite structure'1987 4,679,996'Rotary machine having screw rotor assembly'1987 4,626,420'Synthetic fraipontite and process for preparation thereof'1986 4,576,558'Screw rotor assembly'1986 4,576,275'Coin discrimination apparatus'1986 4,556,264'Telephone connector'1985 4,544,604'Heat-sensitive recording paper and filler therefor'1985 4,526,433'Connector with a locking mechanism'1985 4,527,178'Heat-sensitive recording paper and filler therefor'1985 4,509,064'Heat-sensitive recording paper and filler therefor'1985 4,491,697'Condenser microphone'1985 4,426,558'Jack having an insulating contact operator'1984 4,374,529'Coin dispensing apparatus'1983 4,353,060'Analog to digital converter system with an output stabilizing circuit'1982 4,270,177'Digital amplitude control for digital audio signal'1981 4,091,908'Coin checking device for a vending machine'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2020Based in Yokohama, JP· patent location history

1984–1991Patents assigned to HOSIDEN ELECTRONICS CO (11)· patent assignee history

1984–2013Based in Osaka, JP· patent location history

1985–2000Patents assigned to MIZUSAWA INDUSTRIAL CHEM (12)· patent assignee history

1985–1990Based in Shibata, JP· patent location history

1990–2021Based in Tokyo, JP· patent location history

2000–2014Based in Kanagawa, JP· patent location history

2012–2015Patents assigned to TANAKA MASANORI (17)· patent assignee history

2013–2021Patents assigned to CANON KK (22)· patent assignee history

2013–2015Patents assigned to ADACHI MOTOKI (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	22	2013–2021
TANAKA MASANORIself	17	2012–2015
MIZUSAWA INDUSTRIAL CHEM	12	1985–2000
HOSIDEN ELECTRONICS CO	11	1984–1991
ADACHI MOTOKI	6	2013–2015

Locations

Location	Patents	Span
Yokohama, JP	18	1981–2020
Osaka, JP	12	1984–2013
Tokyo, JP	9	1990–2021
Shibata, JP	9	1985–1990
Kanagawa, JP	8	2000–2014