Inventor

Masaaki Saito

Inventor

Yokosuka, JP

Overview

1976–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 80 as inventor

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

F02Mprimary

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof14%

F02DControlling combustion engines9%

H02JElectric power networks5%

Y02TClimate change mitigation technologies related to transportation5%

Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%

Y10TTechnical subjects covered by former us classification4%

G05BControl or regulating systems in general3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

PatentTitleYear

10,807,495Electricity storage control device2020 10,643,163Schedule determination device and schedule determination program2020 10,437,273Device operation setting apparatus and device operation setting value determination program2019 10,396,890Information processing apparatus, method and non-transitory computer-readable storage medium2019 10,345,766Energy management server, energy management method, and medium2019 10,119,865Infrared sensor having improved sensitivity and reduced heat generation2018 10,054,971Received energy reduction information calculation apparatus, received energy reduction information calculation method and program2018 10,042,332Electric/thermal energy storage schedule optimizing device, optimizing method and optimizing program2018 9,946,242Operation schedule optimizing device, method, and program with determination of whether to request user approval2018 9,916,630'Electricity suppressing type electricity and heat optimizing control device, optimizing method, and optimizing program'2018 9,818,558'Snap action switch'2017 9,582,438'Method and apparatus for identifying cause of interrupt'2017 9,559,549'Energy management server, energy management method, and program'2017 9,543,775'Battery controller, management system, battery control method, battery control program, and storage medium'2017 9,331,927'Communication system, communication device, and communication method'2016 9,243,811'Predicted mean vote estimating device and computer program product'2016 9,160,090'Electrical connector module'2015 9,136,706'Power management system and power management method'2015 8,964,790'Communication apparatus'2015 7,217,229'Apparatus for automatically changing a robot tool tip member'2007 7,204,792'Apparatus for automatically changing a robot tool tip member'2007 7,142,773'Information recording and reproducing apparatus with a ring buffer and method for monitoring ring buffer'2006 7,123,487'Card interface device'2006 7,082,660'Recycling method and image forming apparatus manufactured using recycling method'2006 6,983,113'Recycling method using a modified part and image forming apparatus manufactured using the recycling method'2006 D0496364'Card reader'2004 6,791,233'Semiconductor device'2004 6,775,085'Apparatus for recording and reproducing information and information reproducing method'2004 6,529,854'Coordinate position detecting method and display apparatus using the same'2003 6,522,862'Compact image forming apparatus with vertical arrangement'2003 6,402,529'Card connector'2002 6,384,509'Semiconductor device'2002 6,238,047'Ink jet recording medium for a pigment ink'2001 6,114,282'Thermal recording material and novel crystal of bisphenol S derivative'2000 5,887,867'Sheet supplying apparatus including first and second sheet supply rollers and a separation roller all made of the same material'1999 5,826,133'Image reading apparatus useable in a copy mode or a facsimile mode'1998 D0378208'Electrical connector'1997 5,523,149'Alumina sol coated recording sheet'1996 5,393,167'Method for controlling the thickness of pavement and setting the conditions for automatic control of the leveling machine'1995 5,187,704'Monitoring method for stand-by circuits suitable for a multiplexing/demultiplexing apparatus'1993 5,158,057'System and method for controlling ignition timing to suppress engine knocking using periodic pseudo random signal'1992 5,140,961'System and method for self diagnosing an engine control system'1992 5,081,179'Thermoplastic elastomer composition'1992 5,078,108'Throttle control system for internal combustion engine'1992 4,898,540'Connector for a printed circuit board'1990 4,734,936'Ringing signal sending-out circuit'1988 4,728,692'Thermoplastic elastomer composition'1988 4,603,898'Apparatus for inhibiting foreign material from being deposited on rear window of a motorcar'1986 4,485,791'Method of operating a single spot fuel injected internal combustion engine and apparatus for same'1984 4,394,974'Fuel injector valve'1983 4,369,755'Air control device'1983 4,351,480'Fuel injection valve for an automotive vehicle'1982 4,347,816'Fuel/air mixture supply system with additional air supply'1982 4,347,821'Air/fuel ratio control system for internal combustion engine having rotary valve and step motor'1982 4,345,564'Fuel injection valve drive system'1982 4,313,411'Fuel feeding device for an internal combustion engine'1982 4,308,890'Electromagnetic valve for fluid flow control'1982 4,303,049'Coarse and fine air supply control for closed-loop controlled carbureted internal combustion engines'1981 4,276,239'Variable air valve carburetor'1981 4,276,238'Carburetor with automatic choking and acceleration device'1981 4,268,462'Variable venturi carburetor'1981 4,264,040'Fuel injector valve'1981 4,253,441'Fuel supply system for multi-cylinder engine equipped with fuel injector'1981 4,242,992'Internal combustion engine with fuel injectors'1981 4,240,989'Carburetor with multiconduit nozzle'1980 4,211,191'Fuel supplying device for internal combustion engine'1980 4,173,956'Closed loop fuel control in accordance with sensed engine operational condition'1979 4,146,596'Intake system of an internal combustion engine'1979 4,142,496'Exhaust gas recirculation system'1979 4,137,877'Electronic closed loop air-fuel ratio control system'1979 4,132,194'Valve arrangement for use in mixture ratio control system of internal combustion engine'1979 4,079,715'Warming-up system for internal combustion engines'1978 4,079,714'Air-fuel mixture supply device of internal combustion engine'1978 4,075,834'Air-fuel ratio control adjusting system in an internal combustion engine'1978 4,075,294'Carburetor accelerating fuel circuit means'1978 4,073,274'Air-fuel metering system for internal combustion engine and apparatus to control air fuel ratio of air-fuel being applied to engine'1978 4,033,170'Apparatus for mounting exhaust gas sensor'1977 4,005,693'Warming-up system for internal combustion engines'1977 3,982,393'Internal combustion engine exhaust cleaning method and system'1976 3,963,011'Method and device for adjusting engine exhaust gas recirculation control'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1992Patents assigned to NISSAN MOTOR (32)· patent assignee history

1976–2001Based in Yokohama, JP· patent location history

1978–2016Patents assigned to SAITO MASAAKI (6)· patent assignee history

1978–1984Based in Yokosuka, JP· patent location history

1988–2019Based in Tokyo, JP· patent location history

1998–2006Patents assigned to CANON KK (5)· patent assignee history

2015–2020Patents assigned to TOSHIBA KK (12)· patent assignee history

2015–2019Patents assigned to FUJITSU LTD (4)· patent assignee history

2015–2019Based in Kawasaki, JP· patent location history

2017–2020Based in Itabashi-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NISSAN MOTOR	32	1976–1992
TOSHIBA KK	12	2015–2020
SAITO MASAAKIself	6	1978–2016
CANON KK	5	1998–2006
FUJITSU LTD	4	2015–2019

Locations

Location	Patents	Span
Yokosuka, JP	23	1978–1984
Tokyo, JP	16	1988–2019
Yokohama, JP	11	1976–2001
Itabashi-ku, JP	8	2017–2020
Kawasaki, JP	4	2015–2019