Inventor

Michio Arai

Inventor

Tokyo, JP

Overview

1976–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 140 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices18%

H10DInorganic electric semiconductor devices11%

A42BHats10%

H05BElectric heating10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

G09GArrangements or circuits for control of indicating devices using static means to present variable information6%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%

B24BMachines, devices, or processes for grinding or polishing3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

10,761,329Image projection device2020 10,634,904Image projection device2020 10,444,519Image projection device2019 10,278,446Shield for a helmet2019 9,743,700'Helmet'2017 9,370,217'Helmet'2016 8,584,264'Cheek pad for helmet and helmet'2013 8,480,455'Lens machining apparatus and method'2013 8,387,224'Device and method for measuring and machining spectacle lens, spectacle lens manufacturing method, and spectacles manufacturing method'2013 D0677434'Visor for a helmet'2013 8,375,474'Shield locking mechanism for helmet'2013 8,327,465'Neck pad attachment structure (helmet)'2012 8,256,033'Open face helmet'2012 7,980,920'Spectacle lens manufacturing method'2011 7,748,059'Helmet'2010 7,578,725'Lens layout block device'2009 7,574,754'Helmet'2009 7,476,900'Thin film transistor, organic electroluminescence display device and manufacturing method of the same'2009 7,474,301'Driving method for display apparatus'2009 7,438,775'Lens layout block device'2008 7,413,506'Ventilated helmet'2008 7,407,838'Method of manufacturing a semiconductor method of manufacturing a thin-film transistor and thin-film transistor'2008 7,298,357'Active matrix type flat-panel display device'2007 7,271,410'Active matrix circuit'2007 7,189,147'Lens layout block device'2007 7,112,462'Self-light-emitting apparatus and semiconductor device used in the apparatus'2006 7,002,721'Display unit and its driving method'2006 6,992,435'Thin film transistor, organic electroluminescence display device and manufacturing method of the same'2006 6,972,746'Active matrix type flat-panel display device'2005 6,931,670'Turning opening or closing member supporting structure of helmet'2005 6,918,822'Lens layout block device'2005 6,885,489'Display unit and driving method therefor'2005 6,853,083'Thin film transfer, organic electroluminescence display device and manufacturing method of the same'2005 6,844,681'Vehicle light apparatus'2005 D0495838'Helmet'2004 6,781,148'Light emitting device'2004 6,711,753'Shield fixing structure in helmet'2004 6,694,531'Full-face helmet'2004 6,623,339'Lens processing device, lens processing method, and lens measuring method'2003 6,597,109'Organic EL device and method for production thereof'2003 6,596,572'Method of fabricating a thin-film transistor having a plurality of island-like regions'2003 6,514,803'Process for making an amorphous silicon thin film semiconductor device'2003 6,501,014'Coated article and solar battery module'2002 6,452,212'Semiconductor device and method for operating the same'2002 6,448,580'Self-light-emitting apparatus and semiconductor device used in the apparatus'2002 6,442,766'Shield supporting structure in helmet'2002 6,445,126'Organic electroluminescent device'2002 6,410,960'Hybrid integrated circuit component'2002 6,406,802'Organic electroluminescent color display'2002 6,404,126'Organic electroluminescent device having a conjugated polymer and an inorganic insulative electron injecting and transporting layer'2002 6,399,222'Organic electroluminescent device'2002 6,373,186'Organic electroluminescent device with high resistance inorganic hole injecting layer'2002 6,369,507'Organic EL display apparatus with a switching device'2002 6,359,384'Organic electroluminescent device with electron injecting electrode containing ALLi alloy'2002 6,348,702'Image display system'2002 6,340,537'Organic electroluminescent device'2002 6,338,908'Organic electroluminescent device'2002 6,333,065'Process for the production of an organic electroluminescent device'2001 6,322,910'Organic electroluminescent device'2001 6,316,874'Organic electroluminescent device'2001 6,308,343'Full-face type helmet'2001 6,303,239'Organic electroluminescent device'2001 6,301,721'Shield fixing structure in helmet'2001 6,296,954'Organic electroluminescent device'2001 6,288,487'Organic electroluminescent device with a high-resistance inorganic electron injecting and transporting layer'2001 6,284,394'Organic electroluminescent device'2001 6,281,627'Organic electroluminescent device with a high resistant inorganic electron injecting layer'2001 6,262,433'Organic electroluminescent device'2001 6,252,246'Organic electroluminescent device'2001 6,249,085'Organic electroluminescent device with a high-resistance inorganic hole injecting and transporting layer'2001 6,222,314'Organic electoluminescent device with inorganic insulating hole injecting layer'2001 6,208,076'Organic electroluminescent device with silicone oxide and/or germanium oxide insulative layer'2001 6,200,695'Organic electroluminescent device'2001 6,198,219'Organic electroluminescent device'2001 6,185,753'Full-face type helmet'2001 6,187,457'Organic EL element and method of producing the same'2001 6,180,963'Light emitting diode'2001 6,172,458'Organic electroluminescent device with electrode of aluminum-lithium alloy'2001 6,166,488'Organic electroluminescent device'2000 6,163,110'Organic electroluminescent device having a particular substrate'2000 6,161,225'Shield structure of helmet'2000 6,160,272'Self-light-emitting apparatus and semiconductor device used in the apparatus'2000 6,138,284'Helmet'2000 6,130,397'Thermal plasma annealing system, and annealing process'2000 6,121,726'Organic electroluminescent color display having color transmitting layers and fluorescence converting layer with improved structure for color conversion efficiency on a color transmitting layer'2000 6,118,212'Organic electroluminescent light emitting devices'2000 6,111,274'Inorganic light emitting diode'2000 6,100,860'Image display device'2000 6,049,167'Organic electroluminescent display device, and method and system for making the same'2000 5,995,064'Antenna having a returned portion forming a portion arranged in parallel to the longitudinal antenna direction'1999 5,986,632'Active matrix type flat-panel display device'1999 5,982,345'Organic electroluminescent image display device'1999 5,981,092'Organic El device'1999 5,968,612'Method for the preparation of silicon compound thin film'1999 5,969,474'Organic light-emitting device with light transmissive anode and light transmissive cathode including zinc-doped indium oxide'1999 5,952,779'Organic electroluminescent light emitting device comprising an anode having a light transmittance of 30 to 70%'1999 5,930,840'Pad for interior body of helmet and interior body thereof'1999 5,904,508'Semiconductor device and a method of manufacturing the same'1999 5,897,328'Thin film transistor, organic electroluminescence display device and manufacturing method of the same'1999 5,877,533'Hybrid integrated circuit component'1999 5,821,560'Thin film transistor for controlling a device such as a liquid crystal cell or electroluminescent element'1998 5,817,366'Method for manufacturing organic electroluminescent element and apparatus therefor'1998 5,786,796'Image desplay device'1998 5,767,529'Thin-film transistor having a plurality of island-like regions'1998 5,743,967'Low pressure CVD apparatus'1998 5,741,718'Method for manufacturing a semiconductor device'1998 5,731,600'Image sensor device on insulating surface'1998 5,643,804'Method of manufacturing a hybrid integrated circuit component having a laminated body'1997 5,644,146'Thin film transistor'1997 5,640,067'Thin film transistor, organic electroluminescence display device and manufacturing method of the same'1997 5,627,364'Linear array image sensor with thin-film light emission element light source'1997 5,604,139'Method for manufacturing a semiconductor device'1997 5,591,988'Solid state imaging device with low trap density'1997 5,576,222'Method of making a semiconductor image sensor device'1996 5,574,293'Solid state imaging device using disilane'1996 5,565,691'Thin film semiconductor system'1996 5,442,198'Non-single crystal semiconductor device with sub-micron grain size'1995 5,298,455'Method for producing a non-single crystal semiconductor device'1994 5,182,816'Shield mounting structure for helmet'1993 5,086,520'Ventilating device for helmet'1992 4,920,585'Shield mounting assembly for a safety helmet'1990 4,916,759'Full face type helmet'1990 4,907,299'Shield mounting assembly for a safety helmet'1990 4,903,349'Helmet chin strap having primary fastening device and secondary fastening device for free end of strap'1990 4,866,792'Shield mounting assembly for a safety helmet'1989 4,863,789'Electromagnetic wave shielding laminate'1989 4,754,117'Annealing method by irradiation of light beams'1988 4,698,856'Ventilated helmet'1987 4,679,056'Thermal head with invertible heating resistors'1987 4,652,141'Time apparatus'1987 4,482,393'Method of activating implanted ions by incoherent light beam'1984 4,414,626'Input/output control system and methods'1983 4,347,630'Fastener for helmet jaw band'1982 4,240,139'Address generating system'1980 3,999,207'Field effect transistor with a carrier injecting region'1976 3,998,585'Package dyeing method'1976 3,986,195'Light responsive field effect transistor having a pair of gate regions'1976 3,979,764'Controlled fading switching circuit'1976 3,971,055'Analog memory circuit utilizing a field effect transistor for signal storage'1976 3,947,761'Peak level indicator'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2009Patents assigned to SONY CORP (10)· patent assignee history

1976–2013Based in Tokyo, JP· patent location history

1980–2020Based in Kawasaki, JP· patent location history

1982–2019Patents assigned to ARAI MICHIO (22)· patent assignee history

1982–2005Based in Saitama-shi, JP· patent location history

1984–2009Based in Kanagawa, JP· patent location history

1987–2009Patents assigned to TDK CORP (75)· patent assignee history

1987–2019Based in Saitama, JP· patent location history

1994–2009Patents assigned to SEMICONDUCTOR ENERGY LAB (34)· patent assignee history

2003–2013Patents assigned to HOYA CORP (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TDK CORP	75	1987–2009
SEMICONDUCTOR ENERGY LAB	34	1994–2009
ARAI MICHIOself	22	1982–2019
SONY CORP	10	1976–2009
HOYA CORP	8	2003–2013

Locations

Location	Patents	Span
Tokyo, JP	88	1976–2013
Saitama-shi, JP	17	1982–2005
Saitama, JP	15	1987–2019
Kawasaki, JP	5	1980–2020
Kanagawa, JP	5	1984–2009