Inventor

Mitsuru Yamamoto

Inventor

Yokohama, JP

Overview

1978–2014

Patent span

Electricity

Primary field (CPC H)

Patents· 91 as inventor

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

B41Mprimary

B41MPrinting, duplicating, marking, or copying processes10%

H04LTransmission of digital information, e.g. telegraphic communication10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

G03CPhotosensitive materials for photographic purposes8%

H04JMultiplex communication8%

H04NPictorial communication, e.g. television8%

H04QSelecting6%

G06FElectric digital data processing4%

G09GArrangements or circuits for control of indicating devices using static means to present variable information4%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

PatentTitleYear

8,720,531'Electronic device cooling apparatus'2014 8,718,537'Communication system'2014 8,308,453'Diaphragm pump'2012 8,081,460'Liquid-cooled heat radiator'2011 7,782,854'Network switching apparatus, route management server, network interface apparatus, control method therefor, computer program for route management server, and computer-readable storage medium'2010 7,738,927'In-vehicle hand-free apparatus'2010 7,564,164'Drive circuit for piezoelectric pump and cooling system that uses this drive circuit'2009 7,528,533'Vibratory gyroscope'2009 7,483,261'Cooling device for an electronic equipment'2009 7,420,807'Cooling device for electronic apparatus'2008 7,216,540'Six-legged type piezoelectric vibration gyroscope'2007 7,112,396'Multicolor image forming material'2006 6,946,425'Multicolor image forming material and method for forming multicolor image'2005 6,864,033'Multicolor image-forming material'2005 6,830,863'Multicolor image-forming material and method for forming multicolor image'2004 6,829,079'Optical path control apparatus with mirror section, and manufacturing method for the same'2004 D0497330'Motorcycle'2004 6,800,589'Image-forming material and image formation method'2004 6,790,492'Multi-color image-forming material and multi-color image-forming process'2004 6,758,932'Multicolor image forming material and method for forming multicolor image'2004 6,753,052'Heat transfer sheet and light-heat-conversion type image-forming material'2004 6,742,046'Network system and terminal apparatus'2004 6,699,634'Multicolor image forming material'2004 6,680,089'Thermal transfer sheet'2004 6,573,638'Piezoelectric ceramic transformer and driving method therefor'2003 D0473830'Lever for two-wheeled motor vehicles'2003 6,541,420'Heat transfer sheet'2003 6,490,925'Piezoelectric vibration gyroscope and method for adjusting resonance frequencies of same'2002 6,493,350'Transmission control method in a network system for interactively transmitting a signal between node devices and network system using the same'2002 6,461,786'Recording apparatus and method'2002 6,259,702'Server system for delivering signal and delivery method of signal therein'2001 6,169,845'Moving-image data recording/reproducing apparatus for simultaneously recording/reproducing a plurality of moving image data items using a plurality of recording/reproducing means'2001 6,100,625'Piezoelectric ceramic transducer and method of forming the same'2000 6,078,415'Network system for communication with plural channels, node device and concentrator for use therein, and communication method for said network system'2000 D0426174'Motorcycle'2000 6,044,076'Network system for transmitting a plurality of channels, and node device, packet transmission method, terminal equipment connection table generation method, and connection information registration method used in the system'2000 6,038,236'Transmission control method in network system for signal transmission by plural channels and network system therefor'2000 6,005,862'Node device used in network system for performing packet communications, network system using the same, and communication method used in the system'1999 5,930,014'Network system having node devices connected therebetween, node device used in the network system, and communication method utilized in the network system'1999 5,859,718'Simplified switching control device, and a network system for employing the device: and a simplified switching control method, and a communication method for employing the method'1999 5,848,059'Node device used in network system for packet communication, network system using such node devices, and communication method used therein'1998 5,848,240'Method of connecting a first terminal to peripheral equipment connected to a second terminal'1998 5,828,669'Network system connecting node devices with plural channels, node device used therein, and transmission control method therefor'1998 5,818,150'Four-terminal piezoelectric ceramic transformer'1998 5,818,434'Method and apparatus for controlling image display'1998 5,801,859'Network system having transmission control for plural node devices without arbitration and transmission control method therefor'1998 5,796,957'Network system and terminal apparatus'1998 5,777,762'Network system for performing bidirectional transmission, and node device and transmission control method used in the system'1998 5,746,866'Heat sensitive ink sheet and image forming method'1998 5,745,101'Method and apparatus for controlling image display'1998 5,742,585'Network for connecting a plurality of nodes using a plurality of channels'1998 D0391527'Motorcycle'1998 5,699,177'Communication method in network system for performing information transmission among terminal equipments using light beams of a plurality of wavelengths, terminal equipment used in the method and network system using the method'1997 5,691,125'Silver halide color photographic material'1997 5,691,608'Image display apparatus'1997 5,629,129'Heat sensitive ink sheet and image forming method'1997 5,578,436'Silver halide color photographic material'1996 5,578,441'Silver halide color photographic material'1996 5,541,044'Silver halide color photographic material'1996 5,541,657'Image transmission with divided image signal transmission through selected channels'1996 5,515,512'Multi-media terminal apparatus'1996 5,478,704'Method for forming color images'1995 5,460,929'Silver halide color photographic material'1995 5,336,591'Silver halide color photographic material'1994 5,250,406'Silver halide color photographic material'1993 5,210,012'Silver halide color photographic material'1993 5,025,196'Image forming device with beam current control'1991 4,982,906'Multi-chamber inclined ball mill'1991 4,966,836'Direct positive photographic light-sensitive material'1990 4,958,104'Display device having first and second cold cathodes'1990 D0305999'Four wheel motorcycle'1990 4,859,579'Silver halide photographic material'1989 D0301849'Four wheel vehicle'1989 D0299324'Four wheeled vehicle'1989 D0298744'Four-wheeled motorcycle'1988 4,773,738'Optical modulation device using ferroelectric liquid crystal and AC and DC driving voltages'1988 D0297132'Four-wheeled motorcycle'1988 D0295153'Four-wheeled motorcycle'1988 4,714,935'Ink-jet head driving circuit'1987 4,675,699'Image-recording apparatus'1987 D0289986'Four wheeled motorcycle'1987 4,639,735'Apparatus for driving liquid jet head'1987 4,639,746'Image recording apparatus'1987 D0286760'Four wheel vehicle'1986 D0280900'Printer'1985 D0279187'Computer'1985 D0279189'Display'1985 D0279190'Keyboard'1985 4,303,526'Hydrocyclone separator'1981 4,271,466'Direct memory access control system with byte/word control of data bus'1981 4,128,881'Shared memory access control system for a multiprocessor system'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1985Patents assigned to PANAFACOM LTD (6)· patent assignee history

1986–2004Patents assigned to HONDA MOTOR CO LTD (11)· patent assignee history

1986–2000Based in Saitama, JP· patent location history

1987–2014Patents assigned to CANON KK (32)· patent assignee history

1987–2004Based in Yokohama, JP· patent location history

1989–2006Patents assigned to FUJI PHOTO FILM CO LTD (25)· patent assignee history

1989–2010Based in Kanagawa, JP· patent location history

1998–2014Patents assigned to NEC CORP (11)· patent assignee history

1998–2014Based in Tokyo, JP· patent location history

1998–2006Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	32	1987–2014
FUJI PHOTO FILM CO LTD	25	1989–2006
HONDA MOTOR CO LTD	11	1986–2004
NEC CORP	11	1998–2014
PANAFACOM LTD	6	1978–1985

Locations

Location	Patents	Span
Yokohama, JP	25	1987–2004
Tokyo, JP	12	1998–2014
Shizuoka, JP	12	1998–2006
Kanagawa, JP	7	1989–2010
Saitama, JP	7	1986–2000