Inventor

Koichi Miyamoto

Inventor

Tokyo, JP

Overview

54→

Patents

1976–2014

Patent span

Physics

Primary field (CPC G)

Patents· 54 as inventor

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

G03Gprimary

G03GElectrography42%

F16HGearing9%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%

B60WConjoint control of vehicle sub-units of different type or different function4%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Y10TTechnical subjects covered by former us classification4%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%

B60LPropulsion of electrically-propelled vehicles3%

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

PatentTitleYear

8,677,741'Vehicle driving apparatus'2014 8,583,335'Control device for vehicular drive apparatus'2013 8,246,500'Vehicle hybrid driving apparatus'2012 8,172,711'Hydraulic control apparatus of automatic transmission'2012 7,699,590'Oil pump and automatic transmission including the same'2010 7,044,886'Shift control apparatus for automatic transmission'2006 6,815,509'Method for hydrogenation of polymer'2004 6,411,878'Speed change control system for automatic transmission'2002 5,886,108'Process for hydrogenating conjugated diene polymer'1999 5,515,272'Apparatus for diagnosing automatic transmission based on engine speed as compared with reference range'1996 5,191,382'Image forming system'1993 5,189,110'Shape memory polymer resin, composition and the shape memorizing molded product thereof'1993 5,104,113'Sheet material separating device having a pivotable separating member'1992 4,745,490'Image recording apparatus with multiple image recording means'1988 4,745,440'Image forming apparatus'1988 4,662,740'Electrophotographic device'1987 4,620,781'Image processing apparatus for detecting size of the original'1986 4,591,884'Multi-function image recording apparatus'1986 4,501,490'Copying apparatus'1985 4,492,371'Feeding device'1985 4,437,757'Image forming apparatus with cleaning means'1984 4,421,402'Electrophotographic device'1983 4,384,712'Sheet member conveying device'1983 4,378,706'Reciprocally driving device'1983 4,330,199'Electrophotographic device'1982 4,326,797'Copying apparatus capable of changing over the copying mode and the copying magnification'1982 4,323,306'Developer cleaning device for electrophotography'1982 4,319,828'Copying apparatus with a heated photosensitive drum'1982 4,302,098'Printing apparatus'1981 4,270,857'Copying apparatus for sheet originals and thicker originals'1981 4,264,198'Copier'1981 4,243,311'Image forming apparatus'1981 4,222,659'Copying apparatus for sheet originals and thicker originals'1980 4,218,131'Cleaning device'1980 4,215,588'Control device for an intermittently movable driver member'1980 4,213,690'Copying apparatus having a high-speed copying optical system'1980 4,190,464'Method for cleaning a photoconductive surface with liquid toner'1980 4,185,909'Cleaning method and device for electrophotographic machine'1980 4,168,901'Developer housing sealing device for electrophotography'1979 4,146,324'Liquid developing device in electrophotographic copying apparatus'1979 4,129,377'Variable magnification copying apparatus'1978 4,108,427'Feeding device'1978 4,088,872'Repeating mechanism for a copying apparatus'1978 4,077,714'Copying apparatus'1978 4,071,295'Copying apparatus for sheet originals and thicker originals'1978 4,017,170'Electrophotographic device'1977 4,013,354'Apparatus for separating transfer material in an electrostatic copying device'1977 4,009,955'Copying apparatus for sheet originals and thicker originals'1977 4,000,942'Transfer medium separating device'1977 3,999,852'Copying apparatus capable of both-side printing'1976 3,999,850'Optical system for an electrophotographic device'1976 3,997,977'Developing liquid recovery device in a copying machine'1976 3,972,612'Duplex copying apparatus'1976 3,948,586'Jam detecting device in a copying machine'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to CANON KK (43)· patent assignee history

1976–2004Based in Tokyo, JP· patent location history

1986–1999Based in Yokohama, JP· patent location history

1986–1988Based in Tama, JP· patent location history

1993–2004Patents assigned to ASAHI CHEMICAL IND (3)· patent assignee history

1996–2014Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history

1996–2014Based in Nagoya, JP· patent location history

2002–2010Based in Toyota, JP· patent location history

2006–2012Patents assigned to AISIN AW CO (3)· patent assignee history

2012–2014Patents assigned to MIYAMOTO KOICHI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	43	1976–1993
TOYOTA MOTOR CO LTD	7	1996–2014
MIYAMOTO KOICHIself	4	2012–2014
AISIN AW CO	3	2006–2012
ASAHI CHEMICAL IND	3	1993–2004

Locations

Location	Patents	Span
Tokyo, JP	38	1976–2004
Nagoya, JP	5	1996–2014
Yokohama, JP	5	1986–1999
Toyota, JP	3	2002–2010
Tama, JP	2	1986–1988