Inventor

Akira Nakano

Inventor

Miyagi, JP

Overview

1978–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 77 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps9%

C23CCoating metallic material5%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

H10DInorganic electric semiconductor devices3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

Y10TTechnical subjects covered by former us classification3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

F04BPositive-displacement machines for liquids3%

F16KValves3%

H04NPictorial communication, e.g. television3%

PatentTitleYear

10,996,691Pressure reducing valve device2021 10,764,495Image processing apparatus, image processing method, storage medium, system, and electronic apparatus2020 10,616,735Data update system, remote configuration device and data update method2020 10,616,058Data configuration system, data update system, and data configuration method2020 10,584,799Pressure reduction valve device2020 10,534,379Pressure reducing valve2020 10,397,769Communication system management method and communication system management device2019 10,129,479Photographing apparatus and photographing method with optical low-pass filter effect2018 10,006,559Valve device2018 9,927,817'Throttle valve'2018 9,745,973'Hermetic compressor'2017 9,670,879'Valve apparatus'2017 9,512,504'Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution'2016 9,249,479'Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution'2016 9,215,371'Imaging apparatus and imaging method'2015 9,021,937'Reciprocating compressor'2015 9,019,387'Imaging device and method of obtaining image'2015 8,814,539'Hermetic compressor'2014 8,794,933'Hermetic compressor'2014 8,632,747'Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution'2014 8,235,683'Hermetic compressor'2012 7,805,901'Construction material and building'2010 7,521,739'Illuminating device and method of fabricating the same'2009 7,316,125'Insulated box body, refrigerator having the box body, and method of recycling materials for insulated box body'2008 7,301,517'Liquid-crystal display apparatus capable of reducing line crawling'2007 7,242,087'Flexible printed circuit board'2007 7,225,754'Plasma processing apparatus including a plurality of plasma processing units having reduced variation'2007 7,120,556'Performance evaluation method for plasma processing apparatus for continuously maintaining a desired performance level'2006 7,095,178'Plasma processing apparatus, method for operating the same, designing system of matching circuit, and plasma processing method'2006 7,087,158'Oxygen-supply-capable cooling water equipment, filtration-equipment and filtration-equipped cooling water equipment incorporated with these equipment'2006 6,954,033'Plasma processing apparatus'2005 6,899,787'Plasma processing apparatus and plasma processing system with reduced feeding loss, and method for stabilizing the apparatus and system'2005 6,871,111'Performance evaluation method for plasma processing apparatus'2005 6,792,889'Plasma processing apparatus and method capable of performing uniform plasma treatment by control of excitation power'2004 6,795,796'Performance evaluation method for plasma processing apparatus for continuously maintaining a desired performance level'2004 6,750,614'Plasma processing apparatus capable of performing uniform plasma treatment by preventing drift in plasma discharge current'2004 6,714,833'Performance evaluation method for plasma processing apparatus'2004 6,701,202'Performance evaluation method for plasma processing apparatus'2004 6,587,174'Active matrix type liquid crystal display'2003 6,538,388'Plasma processing apparatus suitable for power supply of higher frequency'2003 6,529,257'Active-matrix liquid-crystal display apparatus which prevents flicker and image sticking in main display area and sub display area'2003 6,452,408'Impedance measurement tool'2002 6,349,670'Plasma treatment equipment'2002 6,274,040'Apparatus for removing electrostatic charge from high resistivity liquid'2001 6,270,618'Plasma processing apparatus'2001 6,155,202'Plasma processing apparatus, matching box, and feeder'2000 6,148,762'Plasma processing apparatus'2000 6,011,634'Portable facsimile equipment'2000 5,982,462'Inverse stagger or planar type thin-film transistor device and liquid-crystal display apparatus having floating gate electrode which is capacitively coupled with one or more input electrodes'1999 5,879,958'Method of producing an electro-optical device'1999 5,869,351'Method of producing an electro-optical device'1999 5,837,559'Method of producing an electro-optical device'1998 5,726,077'Method of producing an electro-optical device'1998 5,715,527'Mobile communication device having an output power sensor succeeding a transmission filter'1998 5,590,455'Apparatus for manufacturing a printed circuit board'1997 5,550,091'Method of sputtering a silicon nitride film'1996 5,483,274'Thermal head and thermal transfer apparatus'1996 5,480,563'Method for removing electrostatic charge from high resistivity liquid'1996 5,466,655'Heat-sensitive recording material'1995 5,353,044'System for preventing abnormal heating of thermal head'1994 5,251,674'Weft feeler device of loom'1993 5,177,043'.alpha.-olefin polymerization catalyst component'1993 5,132,261'Olefin polymerization catalyst component'1992 5,130,283'Olefin polymerization catalyst component'1992 5,114,896'Process for the production of a catalytic component for the polymerization of olefins'1992 5,054,190'Method for manufacturing a thermal head'1991 4,942,148'Catalyst component for olefin polymerization'1990 4,918,596'Hierarchical information processing system'1990 4,861,612'Method of separating oleaginous matter into components having various melting points'1989 4,855,152'Migration inhibitor for fats and oils for baked cakes and process for producing composite baked cake with the use of the same'1989 4,726,959'Fat blooming inhibitor'1988 4,720,394'Gas sensor with ceramics substrate and method for producing the same'1988 4,688,015'Gas sensor with ceramics substrate having surface-carried ceramics particles'1987 4,660,407'Gas sensor'1987 4,393,453'Region information processing system'1983 4,214,141'Multiple electrode submerged arc welding method'1980 4,127,679'Method of making ice cream'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2020Patents assigned to NAKANO AKIRA (9)· patent assignee history

1991–1998Based in Tokyo, JP· patent location history

1996–2000Patents assigned to FRONTEC INC (9)· patent assignee history

1996–2005Patents assigned to OHMI TADAHIRO (8)· patent assignee history

1996–2001Based in Furukawa, JP· patent location history

1999–2009Based in Miyagi, JP· patent location history

2000–2009Patents assigned to ALPS ELECTRIC CO LTD (21)· patent assignee history

2008–2017Based in Kyoto, JP· patent location history

2017–2021Patents assigned to JTEKT CORP (6)· patent assignee history

2017–2021Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALPS ELECTRIC CO LTD	21	2000–2009
FRONTEC INC	9	1996–2000
NAKANO AKIRAself	9	1983–2020
OHMI TADAHIRO	8	1996–2005
JTEKT CORP	6	2017–2021

Locations

Location	Patents	Span
Miyagi, JP	23	1999–2009
Kyoto, JP	7	2008–2017
Furukawa, JP	7	1996–2001
Okazaki, JP	6	2017–2021
Tokyo, JP	5	1991–1998