Inventor

Kenji Murakami

Inventor

Ehime, JP

Overview

1978–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 69 as inventor

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

H01Gprimary

H01GCapacitors9%

A61MDevices for introducing media into, or onto, the body7%

H05KPrinted circuits7%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

G02BOptical elements, systems or apparatus5%

Y10TTechnical subjects covered by former us classification5%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

A61BDiagnosis3%

B41JTypewriters3%

H10DInorganic electric semiconductor devices3%

PatentTitleYear

11,020,307Assist system, assist method, and storage medium2021 10,799,651Pharmaceutical injection device and storage case therefor2020 10,631,832Ultrasonic module, ultrasonic apparatus, and method of controlling ultrasonic module2020 10,441,731Pharmaceutical injection device, and method for controlling pharmaceutical injection device2019 10,335,550Pharmaceutical injection device2019 10,293,110Pharmaceutical injection device, method for controlling pharmaceutical injection device, program, and recording medium2019 10,188,797Pharmaceutical injection device2019 10,137,258Pharmaceutical injection device and storage case therefor2018 10,018,522Residual stress measuring method2018 9,956,343Pharmaceutical injection device2018 9,934,893Shunt resistor and method for manufacturing same2018 9,910,140'Ultrasonic measurement apparatus, ultrasonic imaging apparatus, and ultrasonic measurement method'2018 9,861,768'Pharmaceutical injection device, and pharmaceutical management system'2018 9,862,969'Promoter derived from human gene'2018 9,855,776'Printer'2018 9,653,220'Capacitor'2017 9,489,565'Image processing apparatus, image processing method, program, and image processing system'2016 D0771247'Device for attaching and detaching needle to/from syringe'2016 9,371,395'Anti B7-H3 antibody'2016 D0759005'Cellular phone holder'2016 9,150,035'Recording apparatus'2015 9,114,213'Pharmaceutical injection device'2015 9,027,442'Multi-shaft drive device'2015 9,016,851'Recording apparatus'2015 8,770,879'Recording apparatus having conveying belt and sensor detecting position of conveying belt'2014 8,697,534'Capacitor to be incorporated in wiring substrate, method for manufacturing the capacitor, and wiring substrate'2014 8,444,791'Method for manufacturing ceramic capacitor'2013 8,369,064'Ceramic capacitor and wiring board'2013 8,350,306'Capacitor to be incorporated in wiring substrate, method for manufacturing the capacitor, and wiring substrate'2013 8,345,249'Liquid sample analyzing method'2013 8,323,566'Liquid sample analysis device'2012 8,310,678'Analyzing device and analyzing method'2012 8,304,321'Capacitor to be incorporated in wiring substrate, method for manufacturing the capacitor, and wiring substrate'2012 8,279,478'Printing system, printing apparatus and image-printing method for suppressing image quality degradation'2012 8,151,850'Label application device'2012 8,072,732'Capacitor and wiring board including the capacitor'2011 8,020,598'Label pasting device'2011 7,863,662'Capacitor to be incorporated in wiring substrate, method for manufacturing the capacitor, and wiring substrate'2011 7,778,010'Method of manufacturing capacitor for incorporation in wiring board, capacitor for incorporation in wiring board, and wiring board'2010 7,604,269'Impact absorbing device'2009 7,573,697'Method of manufacturing capacitor for incorporation in wiring board, capacitor for incorporation in wiring board, and wiring board'2009 7,491,580'Method of manufacturing electro-optical device'2009 7,218,394'Liquid specimen analysis disk assembly'2007 7,190,554'Magnetic head suspension'2007 7,095,549'Two-dimensional optical deflector with minimized crosstalk'2006 7,025,468'Variable mirror, optical apparatus and decentered optical system which include variable mirror, variable-optical characteristic optical element or combination thereof'2006 7,012,737'Two-dimensional optical deflector with minimized crosstalk'2006 6,905,936'Multi-layer capacitor and method for producing the same'2005 6,795,295'Multi-layer capacitor and method for producing the same'2004 6,783,486'Outsert molded product, its manufacturing method, and its sorting method'2004 6,752,758'Endoscope apparatus'2004 6,577,969'Food safety administration system'2003 6,569,086'Controllable bending endoscope'2003 6,464,363'Variable mirror, optical apparatus and decentered optical system which include variable mirror, variable-optical characteristic optical element or combination thereof'2002 6,445,484'Torsional rocker'2002 6,392,776'Optical scanner'2002 6,188,504'Optical scanner'2001 5,739,914'Colorimetric instrument'1998 5,734,920'Input/output processing IC'1998 5,604,500'A/D conversion process'1997 5,169,092'Paraglider canopy'1992 5,019,499'Method of producing peptides by transforming myeloma cells with a recombinant plasmid'1991 4,816,748'Electronic thermohygrometer with square-wave pulse signal generator'1989 4,664,793'Pure water manufacturing apparatus'1987 4,551,743'Semiconductor integrated circuit with isolation region made of dielectric material'1985 4,533,316'Vaporizing type fuel combustion apparatus with tar removal device'1985 4,455,547'Resistive element formed in a semiconductor substrate'1984 4,428,729'Discharge type ignitor for oil stove'1984 4,080,577'Semiconductor integrated circuit'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2015Based in Yokohama, JP· patent location history

1991–2018Based in Tokyo, JP· patent location history

1992–2016Patents assigned to MURAKAMI KENJI (19)· patent assignee history

2002–2006Based in Hino, JP· patent location history

2004–2017Patents assigned to NGK SPARK PLUG CO (12)· patent assignee history

2004–2020Based in Ehime, JP· patent location history

2009–2017Based in Kani, JP· patent location history

2011–2014Patents assigned to OTSUKA JUN (6)· patent assignee history

2011–2014Patents assigned to SATO MOTOHIKO (6)· patent assignee history

2018–2020Patents assigned to PHC HOLDINGS CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MURAKAMI KENJIself	19	1992–2016
NGK SPARK PLUG CO	12	2004–2017
OTSUKA JUN	6	2011–2014
PHC HOLDINGS CORP	6	2018–2020
SATO MOTOHIKO	6	2011–2014

Locations

Location	Patents	Span
Ehime, JP	14	2004–2020
Kani, JP	9	2009–2017
Tokyo, JP	6	1991–2018
Hino, JP	5	2002–2006
Yokohama, JP	4	1984–2015