Inventor

Tatsuya Yamamoto

Inventor

Tokyo, JP

Overview

52→

Patents

1981–2021

Patent span

Physics

Primary field (CPC G)

Patents· 52 as inventor

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

G06Fprimary

G06FElectric digital data processing9%

H04NPictorial communication, e.g. television8%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%

Y10TTechnical subjects covered by former us classification4%

B23KSoldering or unsoldering3%

B29CShaping or joining of plastics3%

C25DProcesses for the electrolytic or electrophoretic production of coatings3%

F16LPipes3%

G02BOptical elements, systems or apparatus3%

G06KGraphical data reading3%

PatentTitleYear

11,099,866Apparatus and method to provide help information to a user in a timely manner2021 10,825,995Material for photoelectric conversion element for an imaging element, and photoelectric conversion element including same2020 10,817,772Identity determination apparatus and identity determination system2020 10,691,762Method of outputting recommended item and recommended item output device2020 10,650,242Information processing apparatus, method, and storage medium storing a program that obtain a feature amount from a frame in accordance with a specified priority order2020 10,506,109Information processing apparatus, method of controlling the same, and non-transitory computer-readable storage medium2019 10,480,693Threaded joint for steel pipes2019 10,370,770Plating solution for threaded connection for pipe or tube and producing method of threaded connection for pipe or tube2019 10,355,441Laser module and laser processing apparatus2019 10,275,652Information processing method, information processing apparatus, and non-transitory computer-readable storage medium that determine whether a target person is an important person based on importance degrees2019 10,077,612Screw joint for steel pipe2018 9,957,631Electroplating apparatus for steel pipes2018 9,790,610'Electro plating device'2017 9,515,446'Gas laser device'2016 9,388,262'Process for producing fluorinated olefin/vinyl alcohol copolymer and film made by forming a composition containing the copolymer'2016 9,348,138'Laser processing device'2016 9,289,850'Laser machining device'2016 9,189,216'Power consumption design-optimization of a communication device software program'2015 9,037,427'Information processing apparatus and method for predicting remaining amount of battery charge'2015 8,958,453'Gas discharge laser oscillator and gas discharge laser amplifier providing linearly polarized light'2015 8,885,684'Gas laser device'2014 8,873,599'Gas laser device'2014 8,848,069'Apparatus and method for deciding scanning pattern of an imaging device'2014 8,780,212'Captured image display apparatus and method thereof'2014 8,648,279'Process control apparatus and laser processing apparatus'2014 8,495,339'Dynamic reconfiguration support apparatus, dynamic reconfiguration support method, and computer product'2013 8,250,501'Dynamic reconfiguration computer product, apparatus, and method'2012 8,232,546'Fused polycyclic aromatic compound, process for producing the same, and use thereof'2012 8,095,353'Power index computing apparatus, method of computing power index, and computer product'2012 8,044,686'Comparator circuit for generating binarized data'2011 7,653,887'Method and apparatus for calculating power consumption, and computer product'2010 7,633,320'Comparator circuit'2009 7,622,671'Attachment structure for electric junction box'2009 7,037,052'Spindle unit of machine tool'2006 6,954,696'Navigation device, map displaying method and image display device'2005 6,770,312'Frozen foods and process for producing the same'2004 6,772,063'Navigation device, digital map display system, digital map displaying method in navigation device, and program'2004 6,732,849'Sorting system'2004 6,325,748'Tool transfer device for machine tools'2001 6,088,479'Method and recording medium for separating and composing background and character image data'2000 5,943,045'Image file, generation method thereof, and image display apparatus'1999 5,761,339'Method and recording medium for separating and composing background and character image data'1998 5,433,915'Manufacturing method of composite articles from prepregs which avoids internal defects'1995 5,298,111'Automatic wafer transfer apparatus and a method for transferring wafers and an etching drum'1994 5,209,207'Throttle valve control system for automotive engine'1993 5,135,475'Applicator for the use of sanitary goods such as a tampon, etc.'1992 5,046,933'Vane pump with pressure leaking groove to reduce pulsations'1991 4,822,272'Mandrel for use in a manufacture of an article made of composite material'1989 4,745,489'Image recording apparatus for recording only the image area of a film'1988 4,708,761'Laminating apparatus for prepreg materials'1987 4,668,613'Silver halide color photographic light-sensitive material'1987 4,308,335'Color diffusion transfer photographic elements'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1995Based in Kakamigahara, JP· patent location history

1988–2020Patents assigned to CANON KK (5)· patent assignee history

1998–2000Based in Yokohama, JP· patent location history

2004–2020Based in Tokyo, JP· patent location history

2010–2021Patents assigned to FUJITSU LTD (8)· patent assignee history

2010–2021Based in Kawasaki, JP· patent location history

2012–2016Patents assigned to YAMAMOTO TATSUYA (12)· patent assignee history

2014–2019Patents assigned to MITSUBISHI ELECTRIC CORP (8)· patent assignee history

2014–2019Based in Chiyoda-ku, JP· patent location history

2017–2019Patents assigned to VALLOUREC OIL & GAS FRANCE (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMAMOTO TATSUYAself	12	2012–2016
FUJITSU LTD	8	2010–2021
MITSUBISHI ELECTRIC CORP	8	2014–2019
CANON KK	5	1988–2020
VALLOUREC OIL & GAS FRANCE	5	2017–2019

Locations

Location	Patents	Span
Tokyo, JP	14	2004–2020
Kawasaki, JP	8	2010–2021
Chiyoda-ku, JP	4	2014–2019
Yokohama, JP	3	1998–2000
Kakamigahara, JP	3	1987–1995