Inventor

Nobuhito Yamaguchi

Inventor

Inagi, JP

Overview

46→

Patents

1990–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 46 as inventor

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

B41Jprimary

B41JTypewriters55%

G02BOptical elements, systems or apparatus9%

H05KPrinted circuits9%

Y10TTechnical subjects covered by former us classification6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

G01RMeasuring electric variables3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering1%

C23CCoating metallic material1%

PatentTitleYear

10,891,895Light emitting device, display device, and LED display device2021 10,549,554Printing apparatus and platen2020 10,155,388Mist collection apparatus and liquid ejection apparatus2018 10,144,217Recording apparatus, recording method, and liquid ejection head for recording an image by ejecting liquid droplets toward a recording medium while moving the liquid ejection head and the recording medium relative to each other2018 10,124,608Image printing apparatus2018 10,071,572Printing apparatus and platen2018 10,029,496Printing apparatus and head cartridge2018 10,016,982Inkjet apparatus2018 9,902,154'Image printing apparatus'2018 9,701,122'Liquid ejecting apparatus'2017 9,656,474'Liquid ejection head and apparatus and method for printing'2017 9,616,663'Liquid ejecting head'2017 9,579,896'Liquid ejecting apparatus and liquid ejecting head'2017 9,498,962'Printing device'2016 9,469,114'Liquid ejection apparatus'2016 9,457,593'Liquid ejecting head, recording apparatus, and recording method'2016 9,440,443'Liquid ejecting head and liquid ejecting apparatus'2016 9,381,746'Ink mist collection apparatus, ink jet printing apparatus, and ink mist collection method'2016 9,358,793'Liquid ejection apparatus and liquid ejection method'2016 9,199,472'Liquid ejection apparatus, mist collecting mechanism and mist collection method'2015 9,150,022'Printing apparatus'2015 8,287,089'Liquid ejection head and printing apparatus'2012 8,231,204'Liquid ejection head and method for manufacturing liquid ejection head'2012 8,147,903'Circuit pattern forming method, circuit pattern forming device and printed circuit board'2012 8,034,401'Pattern forming method and pattern forming apparatus'2011 7,952,888'Wiring module'2011 7,867,561'Circuit pattern forming method and circuit pattern forming device'2011 7,829,135'Method and apparatus for forming multi-layered circuit pattern'2010 7,775,177'Circuit pattern forming device and circuit pattern forming method'2010 7,699,431'Ink jet printing apparatus, method of manufacturing ink absorber, and ink absorber'2010 7,381,444'Color filter manufacturing method and apparatus, ink-jet device, color filter, display device, and apparatus having display device'2008 7,340,831'Method for making liquid discharge head'2008 7,314,267'Ink jet printing apparatus'2008 7,270,846'Color filter manufacturing method and apparatus, ink-jet device, color filter, display device, and apparatus having display device'2007 7,065,874'Method for making liquid ejection head'2006 7,014,987'Manufacturing method of liquid jet head'2006 6,993,840'Manufacturing method of liquid jet head'2006 6,945,627'Ink jet recording apparatus and ink jet recording method'2005 6,874,883'Color filter manufacturing method and apparatus, ink jet device, color filter, display device, and apparatus having display device'2005 6,500,485'Color filter manufacturing method and apparatus, color filter, display device, and apparatus having display device'2002 6,435,655'Color ink jet recording method/apparatus'2002 6,270,178'Method and apparatus for measuring the amount of discharged ink, printing apparatus, and method of measuring the amount of ink discharged in the printing apparatus'2001 6,258,405'Color filter manufacturing method and apparatus, color filter, display device, apparatus having display device, and print method'2001 5,976,734'Preparation process of color liquid crystal display device'1999 4,934,064'Alignment method in a wafer prober'1990 4,929,893'Wafer prober'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2020Patents assigned to CANON KK (45)· patent assignee history

1990Based in Yokohama, JP· patent location history

1999–2020Based in Inagi, JP· patent location history

2005–2012Based in Tokyo, JP· patent location history

2012Patents assigned to YAMAGUCHI NOBUHITO (3)· patent assignee history

2012Patents assigned to FURUKAWA MASAO (2)· patent assignee history

2012Patents assigned to KAMIYA SEIICHI (2)· patent assignee history

2012Patents assigned to MORI TAKASHI (2)· patent assignee history

2016Based in Inaga, JP· patent location history

2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	45	1990–2020
YAMAGUCHI NOBUHITOself	3	2012
FURUKAWA MASAO	2	2012
KAMIYA SEIICHI	2	2012
MORI TAKASHI	2	2012

Locations

Location	Patents	Span
Inagi, JP	29	1999–2020
Tokyo, JP	13	2005–2012
Yokohama, JP	2	1990
Sakai, JP	1	2021
Inaga, JP	1	2016