Inventor

Kiyoshi Imai

Inventor

Kyoto, JP

Overview

1976–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 89 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television11%

Y10TTechnical subjects covered by former us classification11%

H05KPrinted circuits8%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

C22CAlloys3%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%

C08LCompositions of macromolecular compounds3%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%

G03CPhotosensitive materials for photographic purposes2%

G03GElectrography2%

PatentTitleYear

10,525,699Tablet printing device2020 10,415,123Austenitic heat resistant steel and turbine component2019 10,412,062Job execution method and job execution device2019 10,036,666Photosensor including sensor circuit assembly with light emitter and receiver that face each other2018 9,992,918Method for mounting electronic component2018 9,856,735'Method of manufacturing steam turbine rotor and steam turbine rotor'2018 9,447,486'Ni-based alloy for casting used for steam turbine and casting component of steam turbine'2016 9,425,332'Photosensor having emitter and receiver leads protruding from circuit-encapsulating portion to connect to light emitter and light receiver, respectively'2016 9,360,363'Photosensor including sensor circuit assembly with light emitter and receiver that face each other'2016 9,328,402'Nickel-base alloy for forging or rolling and steam turbine component made of the same'2016 9,312,403'Photosensor having an emitter-encapsulating portion, receiver-encapsulating portion, and circuit-encapsulating portion connected to one another with a conductive leadframe'2016 9,238,853'Nickel-base casting superalloy and cast component for stream turbine using the same as material'2016 8,828,313'Ni-base alloy for turbine rotor of steam turbine and turbine rotor of steam turbine'2014 8,269,484'Inductance-type rotation angle sensor, method of manufacturing the same, and intake control system for engine including the same sensor'2012 8,212,871'Image processing device'2012 7,824,631'Nanocarbon generation equipment'2010 7,785,524'Method for estimating state of ultraviolet curing resin material'2010 7,746,457'Light quantity measuring apparatus'2010 7,464,741'Part feeding device and part feeding method'2008 RE040283'Mounting apparatus for electronic component'2008 7,327,889'Image recognition apparatus'2008 7,212,721'Variable optical attenuator'2007 7,095,919'Optical switch'2006 6,995,385'Optical reflection sensor'2006 6,945,828'Sensor system and connector used therefor'2005 6,915,561'Electronic component mounting apparatus'2005 6,891,625'Optical reflection sensor'2005 6,717,515'Sensor system'2004 6,694,050'Image processing method and image input device, control device, image output device and image processing system employing same'2004 6,692,311'Sensor system and connector used therefor'2004 6,674,416'Small-sized sensor'2004 6,600,146'Photoelectric switches'2003 6,577,347'Television receiver and additional information transmitting method'2003 6,538,759'Non-reproducible image formation preventing apparatus and image formation apparatus'2003 6,492,650'Sensor unit for use in a multiple sensor unit array'2002 6,477,766'Axial-type electronic component inserting apparatus'2002 6,412,166'Mounting apparatus for electronic component'2002 6,345,388'Method and apparatus for transmitting and receiving television signal'2002 6,336,855'Grindstone for ELID grinding and apparatus for ELID surface grinding'2002 6,335,763'Television receiver and additional information transmitting method'2002 6,229,914'Image processing method and image input device, control device, image output device and image processing system employing same'2001 6,205,655'Axial-type electronic component inserting method'2001 6,147,319'Hole making device for web material'2000 6,115,908'Mounting apparatus for electronic component'2000 6,052,479'Image processing method and image input device, control device, image output device and image processing system employing same'2000 6,049,057'Laser piercing apparatus for moving web material'2000 6,025,572'Laser piercing apparatus for a web material'2000 5,930,381'Board recognizing apparatus and method'1999 5,909,914'Electronic parts mounting method'1999 5,864,945'Axial type electronic component inserting method and apparatus'1999 5,832,597'Method and apparatus for inserting electronic component'1998 5,797,178'Mounting apparatus for electronic component'1998 5,701,662'Axial type electronic component inserting apparatus'1997 5,653,343'Container for an electric toothbrush'1997 5,636,015'Measuring apparatus for measuring an optical property of a fluorescent sample'1997 5,590,434'Electric toothbrush'1997 5,575,380'Electric switch having a seal device'1996 5,404,177'Double-picture type television receiver'1995 5,399,438'Stainless steel member and method of manufacturing stainless steel member'1995 5,365,276'Multiscreen display circuit for displaying video signal sources having different aspect ratios'1994 5,317,410'I-axis detecting circuit provided in color demodulating circuit of TV receiver'1994 5,289,282'Video signal gradation corrector'1994 5,225,834'Semiconductor integrated circuit boundary scan test with multiplexed node selection'1993 5,225,898'Noise reduction apparatus for television receiver'1993 5,177,600'Noise reduction circuit'1993 5,155,582'Dot crawling interference elimination device and color subcarrier vertical correlation detection device'1992 5,146,317'Signal separating apparatus'1992 5,111,297'Picture-in-picture double-scanning television receiver'1992 5,095,354'Scanning format converter with motion compensation'1992 5,026,978'Photoelectric switch having pulse driver circuitry'1991 4,999,257'Bearing material for an internal combustion engine and compressor'1991 4,826,905'Silicone rubber composition'1989 4,816,915'Two-picture television receiver'1989 4,796,089'Television receiver display apparatus having multi-image display capability'1989 4,745,144'Silicone rubber composition resistant against dynamic fatigue'1988 4,700,039'Method and device for controlling the tool electrode in an electrical discharge machine tool'1987 4,678,828'Vibration-damping rubber composition'1987 4,678,827'Flame-retardant silicone rubber composition'1987 4,673,791'Method and apparatus for controlling an electric discharge machine'1987 4,639,285'Heat-resistant flexible laminate for substrate of printed circuit board and a method for the preparation thereof'1987 4,558,000'Color reversal light-sensitive material'1985 4,525,449'Method of treatment of color photographic materials'1985 4,444,873'Color photographic processing'1984 4,196,273'Curable organopolysiloxane compositions'1980 4,144,068'Method for color photographic processing'1979 4,139,519'Curable compositions based on silicon-containing butadiene polymers'1979 4,128,909'Roller for cleaning phonograph records'1978 4,074,001'Fixing roll for electrophotography'1978 3,971,517'Apparatus for winding a yarn round a bobbin'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1989Patents assigned to SHINETSU CHEMICAL CO (8)· patent assignee history

1978–1988Based in Annaka, JP· patent location history

1989–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (29)· patent assignee history

1989–1993Based in Ibaraki, JP· patent location history

1991–2018Patents assigned to OMRON TATEISI ELECTRONICS CO (22)· patent assignee history

1991–2019Based in Kyoto, JP· patent location history

1995–2019Patents assigned to TOSHIBA KK (8)· patent assignee history

1997–2008Based in Kofu, JP· patent location history

2000–2020Based in Tokyo, JP· patent location history

2012–2018Patents assigned to IMAI KIYOSHI (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	29	1989–2008
OMRON TATEISI ELECTRONICS CO	22	1991–2018
SHINETSU CHEMICAL CO	8	1978–1989
TOSHIBA KK	8	1995–2019
IMAI KIYOSHIself	7	2012–2018

Locations

Location	Patents	Span
Kyoto, JP	26	1991–2019
Kofu, JP	11	1997–2008
Tokyo, JP	9	2000–2020
Annaka, JP	7	1978–1988
Ibaraki, JP	5	1989–1993