Inventor

Norikazu Yamamoto

Inventor

Kyoto, JP

Overview

35→

Patents

1998–2021

Patent span

Physics

Primary field (CPC G)

Patents· 35 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps11%

H04NPictorial communication, e.g. television9%

G02BOptical elements, systems or apparatus8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%

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

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%

G06TImage data processing or generation, in general3%

PatentTitleYear

11,099,468Light source device and projection display apparatus2021 10,784,502Slurry composition for secondary battery negative electrode, negative electrode for secondary battery, and secondary battery2020 10,705,419Prism device for use in two-plate video projector apparatus capable of reducing internal stray light of prism device2020 10,652,477Night vision imaging apparatus2020 10,634,979Lighting apparatus changing aspect ratio of screen and projection type image display apparatus provided with the lighting apparatus2020 10,593,948Binder composition for non-aqueous secondary battery electrode, slurry composition for non-aqueous secondary battery electrode, electrode for non-aqueous secondary battery, and non-aqueous secondary battery2020 10,566,627Slurry composition for negative electrode for lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, and lithium-ion secondary battery2020 10,384,608Vehicle-mounted stereo camera device and method for correcting the same2019 10,353,282Projection display apparatus that calculates a distance to a display surface2019 10,313,658Vehicle-mounted stereo camera device and method for correcting the same2019 10,249,879Binder composition for secondary battery electrode-use, slurry composition for secondary battery electrode-use, electrode for secondary battery-use and production method therefor, and secondary battery2019 10,220,783Vehicle-mounted stereo camera device and method for correcting the same2019 9,711,785'Negative electrode slurry composition, lithium ion secondary battery negative electrode, and lithium ion secondary battery'2017 9,583,768'Negative electrode slurry composition, lithium ion secondary battery negative electrode, and lithium ion secondary battery'2017 8,974,968'Composite graphite particle for nonaqueous secondary battery, negative electrode material containing the same, negative electrode and nonaqueous secondary battery'2015 8,730,377'Imaging apparatus adjusting autofocus position based on stored adjustment amount'2014 8,514,305'Imaging apparatus'2013 8,334,040'Electromagnetic wave suppression material and electromagnetic wave suppression sheet'2012 8,040,412'Imaging apparatus and image data correcting method'2011 7,826,312'Optical disc apparatus and control method for optical disc apparatus'2010 7,619,361'Discharge lamp device including an airtight container filled with a noble gas'2009 7,495,376'Light source device, lighting device, and liquid crystal display device'2009 7,446,159'Curable resin composition'2008 7,282,861'Light source device, lighting device and liquid crystal display device'2007 7,276,851'Discharge lamp device and backlight having external electrode unit'2007 6,962,429'Backlight device and liquid crystal display'2005 6,946,794'Light source device and image reader'2005 6,946,796'Light source device and liquid crystal display employing the same'2005 6,906,461'Light source device with inner and outer electrodes and liquid crystal display device'2005 6,903,518'Discharge lamp device and backlight using the same'2005 6,891,334'Light source device and liquid crystal display employing the same'2005 6,806,648'Light source device and liquid crystal display device'2004 6,806,647'Light source device with discontinuous electrode contact portions and liquid crystal display'2004 6,788,006'Discharge lamp ballast with dimming'2004 5,766,279'Polishing agent, method for producing the same and method for polishing'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (11)· patent assignee history

2004–2007Based in Yawata, JP· patent location history

2008–2012Based in Tochigi, JP· patent location history

2009–2014Patents assigned to PANASONIC CORP (5)· patent assignee history

2009–2020Based in Kyoto, JP· patent location history

2012–2015Patents assigned to YAMAMOTO NORIKAZU (4)· patent assignee history

2017–2020Patents assigned to ZEON CORP (6)· patent assignee history

2017–2020Based in Tokyo, JP· patent location history

2019–2021Patents assigned to PANASONIC IP MAN CO LTD (8)· patent assignee history

2021Based in Kyoto-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	11	2004–2007
PANASONIC IP MAN CO LTD	8	2019–2021
ZEON CORP	6	2017–2020
PANASONIC CORP	5	2009–2014
YAMAMOTO NORIKAZUself	4	2012–2015

Locations

Location	Patents	Span
Kyoto, JP	12	2009–2020
Yawata, JP	11	2004–2007
Tokyo, JP	5	2017–2020
Tochigi, JP	2	2008–2012
Kyoto-shi, JP	1	2021