Inventor

Kazuhiro Hara

Inventor

Numazu, JP

Overview

1990–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 62 as inventor

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

B41Jprimary

B41JTypewriters11%

Y02TClimate change mitigation technologies related to transportation9%

B60LPropulsion of electrically-propelled vehicles8%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%

G03GElectrography7%

B60WConjoint control of vehicle sub-units of different type or different function6%

H04LTransmission of digital information, e.g. telegraphic communication6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

G06FElectric digital data processing4%

C08LCompositions of macromolecular compounds3%

PatentTitleYear

10,737,502Fluid circulation apparatus and fluid ejection apparatus2020 10,737,503Fluid circulation apparatus and fluid ejection apparatus2020 10,661,575Liquid circulation device and liquid discharge device2020 10,603,921Liquid circulation device and liquid discharge device2020 10,377,143Circulator and liquid ejector2019 10,272,692Liquid circulation device, liquid ejection apparatus, and liquid ejection method2019 10,160,223Ink circulation device for ink jet head2018 10,155,395Ink circulation device and inkjet recording device2018 10,065,428Liquid circulation module and liquid ejection apparatus2018 10,022,978Ink circulation device and ink jet recording apparatus2018 9,878,535'Ink circulation device and printer'2018 9,694,595'Liquid circulation device, liquid discharge device and control method for the same'2017 9,649,849'Ink circulation device and ink jet recording apparatus'2017 9,477,379'Information processing apparatus, display method, and display program'2016 9,223,259'Fixing device and image forming apparatus'2015 8,850,255'Storage system control apparatus and control method for utilizing a relay unit of an abnormal control unit'2014 8,641,179'Ink jet recording apparatus'2014 8,539,376'Information processing apparatus, display method, and display program'2013 8,384,744'Information processing apparatus and information processing method'2013 8,126,386'Sheet feeder, image forming apparatus and sheet feeder control method'2012 8,104,766'Sheet conveyor, image forming apparatus having sheet conveyor, and sheet conveying method'2012 8,095,053'Transfer belt unit for image forming apparatus including a steering roller to correct meandering'2012 8,045,905'Belt transfer device for image forming apparatus'2011 7,953,354'Transfer belt unit for image forming apparatus'2011 7,927,687'Optical element, optical lowpass filter, and solid-state imaging device'2011 7,906,754'Photomultiplier tube and radiation detecting device'2011 7,873,311'Belt transfer device for image forming apparatus'2011 7,865,946'Data transmission controlling method and data transmission system'2011 7,740,934'Optical low pass filter'2010 7,734,211'Image forming apparatus and retreat method of switch unit of image forming apparatus'2010 7,621,528'Sheet conveyor, image forming apparatus having sheet conveyor, and sheet conveying method'2009 7,599,645'Drive connection mechanism, and image forming apparatus having the drive connection mechanism'2009 7,583,622'Communicating method, transmitting apparatus, and receiving apparatus'2009 7,519,811'Data transmission controlling method and data transmission system'2009 7,259,196'Polyamide resin composition and process for producing the same'2007 7,191,857'Hybrid vehicle and method for controlling the same'2007 7,130,563'Apparatus for producing images'2006 7,110,392'Communicating method, transmitting apparatus, and receiving apparatus'2006 7,056,963'Polyester resin composition and process for the preparation thereof'2006 7,058,487'Control apparatus for hybrid vehicle'2006 6,970,473'Communication method and communication apparatus'2005 6,966,803'Control apparatus for hybrid vehicle'2005 6,943,460'Control device for hybrid vehicle'2005 6,923,279'Power supply apparatus and electric vehicle using the same'2005 6,560,221'Communication path control device, communication path control method, and communication path control unit'2003 6,488,107'Control device for a hybrid vehicle'2002 6,477,179'Data receiving device and data receiving method'2002 6,435,294'Control device for hybrid vehicle'2002 6,335,574'Control apparatus for hybrid vehicle'2002 6,333,612'Motor control apparatus for hybrid vehicle'2001 6,107,779'Apparatus for detecting remaining capacity of battery'2000 6,002,221'Control system for an electric vehicle'1999 5,982,152'Battery charging apparatus'1999 5,781,560'System testing device and method using JTAG circuit for testing high-package density printed circuit boards'1998 5,733,975'Polyolefin resin composition, process for the preparation thereof and molded article made thereof'1998 5,598,087'System for monitoring residual capacity of battery'1997 5,489,648'Modified polyolefin and composition containing the same'1996 5,358,304'Front body structure of a vehicle and assembling method'1994 5,123,695'Front body structure of a vehicle and method of assembly'1992 5,077,885'Method of assembling a front part of a vehicle body'1992 5,027,415'Bill discriminating apparatus'1991 4,947,441'Bill discriminating apparatus'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2007Patents assigned to HONDA MOTOR CO LTD (13)· patent assignee history

1997–2002Based in Wako, JP· patent location history

2002–2016Patents assigned to SONY CORP (9)· patent assignee history

2002–2016Based in Tokyo, JP· patent location history

2005–2011Based in Kanagawa, JP· patent location history

2006–2020Patents assigned to TOSHIBA TEC KK (25)· patent assignee history

2006–2018Based in Shizuoka, JP· patent location history

2009–2014Patents assigned to TOSHIBA KK (10)· patent assignee history

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

2012–2014Patents assigned to HARA KAZUHIRO (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA TEC KK	25	2006–2020
HONDA MOTOR CO LTD	13	1997–2007
TOSHIBA KK	10	2009–2014
SONY CORP	9	2002–2016
HARA KAZUHIROself	7	2012–2014

Locations

Location	Patents	Span
Numazu, JP	14	2009–2020
Shizuoka, JP	11	2006–2018
Wako, JP	6	1997–2002
Tokyo, JP	5	2002–2016
Kanagawa, JP	5	2005–2011