Inventor

Nobuo Watanabe

Inventor

Shiojiri, JP

Overview

84→

Patents

1990–2017

Patent span

Physics

Primary field (CPC G)

Patents· 84 as inventor

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

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

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

G11CStatic stores6%

H04NPictorial communication, e.g. television6%

Y02TClimate change mitigation technologies related to transportation5%

B60LPropulsion of electrically-propelled vehicles4%

H01JElectric discharge tubes or discharge lamps4%

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

G03CPhotosensitive materials for photographic purposes3%

PatentTitleYear

9,561,723'Remaining fuel level displaying method for fuel cell system and fuel cell equipped vehicle'2017 9,404,195'Hexagonal prism-shaped zinc oxide particles, method for production of the same, and cosmetic, heat releasing filler, heat releasing resin composition, heat releasing grease, and heat releasing coating composition comprising the same'2016 9,339,445'Hexagonal plate-shaped zinc oxide particles, method for production of the same, and cosmetic, heat releasing filler, heat releasing resin composition, heat releasing grease, and heat releasing coating composition comprising the same'2016 9,245,424'Store system and sales registration method'2016 9,199,857'Zinc oxide particles, method for production of the same, and cosmetic, heat releasing filler, heat releasing resin composition, heat releasing grease, and heat releasing coating composition comprising the same'2015 9,120,681'Method for production of zinc oxide particles'2015 8,871,392'Fuel cell system'2014 8,856,035'Store system and sales registration method'2014 8,827,146'Label issuing device and label issuing method'2014 8,746,274'Hydrogen supply apparatus and fuel gas supply apparatus'2014 8,728,672'Fuel cell system'2014 8,622,293'Label issuing device and label issuing method'2014 8,518,590'Fuel cell output characteristic estimation apparatus and output characteristic estimation method, fuel cell system and vehicle having the same, and fuel cell output control method and data storage medium'2013 8,455,147'Hood interlock apparatus of industrial vehicle'2013 8,129,998'Performance degradation analyzer and method of the same'2012 8,018,196'DC power source with fuel cell and electric power storage device'2011 8,017,276'Power output device with fuel cell and method therefor'2011 8,012,637'Power output device with fuel cell and method therefor'2011 7,991,700'Entrustee information transmitting apparatus, entrustee information transmitting method and computer readable medium having a program implementing same'2011 7,972,019'Optical device and projector'2011 7,944,956'Heat sink, laser apparatus provided with such heat sink, and laser stack apparatus'2011 7,824,815'Fuel cell system'2010 7,583,050'DC power source with fuel cell and electric power storage device'2009 7,486,710'Semiconductor laser device and method of manufacturing the same'2009 7,410,711'Fuel cell output characteristic estimation apparatus and output characteristic estimation method, fuel cell system and vehicle having the same, and fuel cell output control method and data storage medium'2008 7,086,745'Optical component casing, optical device and projector'2006 7,061,699'Projection lens, producing method of projection lens and projector having projection lens'2006 6,935,745'Optical device, method for manufacturing optical device, and projector'2005 6,920,948'DC power supply using fuel cell'2005 6,902,275'Light source and projector'2005 6,867,993'Semiconductor memory device'2005 6,854,848'Optical device and projector'2005 6,829,110'Adjustment mechanism and projector employing the same'2004 6,818,337'FUEL CELL OUTPUT CHARACTERISTIC ESTIMATION APPARATUS AND OUTPUT CHARACTERISTIC ESTIMATION METHOD, FUEL CELL SYSTEM AND VEHICLE HAVING THE SAME, AND FUEL CELL OUTPUT CONTROL METHOD AND DATA STORAGE MEDIUM'2004 6,757,214'Synchronous type semiconductor memory device'2004 6,746,125'Projector'2004 6,698,899'Light source and projector'2004 6,639,743'Cooling mechanism of optical modulator, optical modulator attachment unit and projector'2003 6,619,800'Projector comprising a polarizer attached to a transmissive flexible plate material that bends responsive to changes in the shape of the polarizer'2003 6,603,590'Optical modulation device and projector'2003 6,572,231'Projector'2003 6,523,960'Light source device and projector using the light source device'2003 6,522,600'Fast cycle RAM and data readout method therefor'2003 6,481,850'Projector'2002 6,460,998'Adjustment mechanism and projector employing the same'2002 6,426,915'Fast cycle RAM and data readout method therefor'2002 6,416,184'Projector with dustproof ventilating member'2002 6,398,367'Light source device and projector using the light source device'2002 6,373,616'Optical modulation device and projector'2002 6,341,283'Apparatus for data decomposition and method and storage medium therefor'2002 6,285,163'Means for estimating charged state of battery and method for estimating degraded state of battery'2001 6,166,450'Control assembly for a vehicle and method of installation'2000 6,099,152'Light conducting structure for use in a control panel and method of manufacturing'2000 6,023,693'Learning system for a data processing apparatus'2000 5,875,284'Neuro-fuzzy-integrated data processing system'1999 D0400575'Ink cartridge for printer'1998 5,814,832'Electron emitting semiconductor device'1998 D0397143'Ink cartridge for printer'1998 5,760,417'Semiconductor electron emission device'1998 5,708,618'Multiport field memory'1998 5,554,859'Electron emission element with schottky junction'1996 5,429,914'Composition having a fixing ability for photography and method for processing photographic materials with the same'1995 5,418,745'Semiconductor memory device for continuously accessing a memory cell array divided according to a column address'1995 5,415,983'Method for processing a silver halide photographic material'1995 5,414,272'Semiconductor electron emission element'1995 5,410,636'Learning system for a data processing apparatus'1995 5,401,621'Method of fixing and bleach-fixing a silver halide photographic material using mesoionic compounds'1995 5,391,956'Electron emitting device, method for producing the same and display apparatus and electron beam drawing apparatus utilizing the same'1995 5,338,648'Process of processing silver halide photographic material and photographic processing composition having a fixing ability'1994 5,333,239'Learning process system for use with a neural network structure data processing apparatus'1994 5,319,603'Multiport semiconductor memory device having RAM blocks and SAM blocks'1994 5,298,370'Method of processing silver halide color photographic material and photographic bleach-fixing composition'1994 5,297,237'Learning system for a data processing apparatus'1994 5,289,429'Address decoder which variably selects multiple rows and/or columns and semiconductor memory device using same'1994 5,288,595'Method for processing silver halide photosensitive material'1994 5,285,079'Electron emitting device, electron emitting apparatus and electron beam drawing apparatus'1994 5,247,484'Multiport DRAM'1993 5,202,571'Electron emitting device with diamond'1993 5,179,532'Transfering bloch lines using perpendicular and in-plane pulse magnetic fields'1993 5,138,402'Semiconductor electron emitting device'1992 5,107,311'Semiconductor light-emitting device'1992 5,105,383'Method for detecting the presence of Bloch lines in a magnetic wall'1992 4,999,083'Method of etching crystalline material with etchant injection inlet'1991 4,961,543'Rotation adjusting apparatus in a crusher'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1998Patents assigned to CANON KK (12)· patent assignee history

1991–1998Based in Atsugi, JP· patent location history

1993–2005Patents assigned to TOSHIBA KK (9)· patent assignee history

1993–2005Based in Yokohama, JP· patent location history

1998–2011Patents assigned to SEIKO EPSON CORP (21)· patent assignee history

2001–2017Patents assigned to TOYOTA MOTOR CO LTD (13)· patent assignee history

2001–2013Based in Toyota, JP· patent location history

2002–2011Based in Shiojiri, JP· patent location history

2010–2017Based in Susono, JP· patent location history

2012–2016Patents assigned to WATANABE NOBUO (11)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	21	1998–2011
TOYOTA MOTOR CO LTD	13	2001–2017
CANON KK	12	1991–1998
WATANABE NOBUOself	11	2012–2016
TOSHIBA KK	9	1993–2005

Locations

Location	Patents	Span
Shiojiri, JP	16	2002–2011
Toyota, JP	9	2001–2013
Yokohama, JP	9	1993–2005
Atsugi, JP	8	1991–1998
Susono, JP	7	2010–2017