Inventor

Masakazu Okuda

Inventor

Tokyo, JP

Overview

43→

Patents

1997–2017

Patent span

Performing operations

Primary field (CPC B)

Patents· 43 as inventor

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

B41Jprimary

B41JTypewriters72%

LOC259%

G03GElectrography4%

H04NPictorial communication, e.g. television4%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%

G01DMeasuring not specially adapted for a specific variable2%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them2%

G09GArrangements or circuits for control of indicating devices using static means to present variable information2%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%

PatentTitleYear

9,849,783Display control apparatus, meter system, and display control method2017 8,622,499'Liquid ejection apparatus and ejection control method for same, and inkjet apparatus'2014 8,403,452'Separation of drive pulses for fluid ejector'2013 8,393,702'Separation of drive pulses for fluid ejector'2013 8,351,722'Encoder, decoder, encoding method and decoding method, and recording medium'2013 8,087,758'Liquid droplet ejecting head and liquid droplet ejecting apparatus'2012 7,976,139'Liquid ejection head and liquid ejection apparatus'2011 7,735,947'Droplet ejecting apparatus and droplet ejecting method'2010 7,595,837'Image pickup apparatus and grasp member thereof'2009 7,585,063'Filter device and liquid drop ejecting device'2009 7,573,179'Driving method of liquid drop ejecting head and liquid drop ejecting apparatus'2009 7,434,903'Droplet ejection head driving method, droplet ejection head and droplet ejection device'2008 7,192,118'Droplet ejecting head and droplet ejecting apparatus'2007 6,962,398'Method for driving ink jet recording head and ink jet recorder'2005 6,921,149'Liquid drop discharging head and liquid drop discharging device'2005 6,851,778'Droplet ejecting head, method for driving the same, and droplet ejecting apparatus'2005 6,824,083'Fluid jetting device, fluid jetting head, and fluid jetting apparatus'2004 6,805,338'Semiconductor wafer chuck assembly for a semiconductor processing device'2004 6,799,821'Method of driving ink jet recording head'2004 6,712,454'Ink jet recording head and ink jet recording apparatus'2004 6,705,696'Method of driving inkjet recording head and inkjet recording apparatus'2004 6,702,414'Method for driving ink jet recording head and ink jet recorder'2004 6,695,437'Inkjet recording head and method for driving an inkjet recording head'2004 6,692,103'Ink jet recording head'2004 6,685,300'Device and method for driving ink jet printing head capable of attaining both high quality printing and reduction of ink consumption'2004 6,685,305'Ink jet recording head and ink jet recording apparatus using this head'2004 6,682,175'Ink jet recording head and ink jet recording apparatus'2004 6,629,741'Ink jet recording head drive method and ink jet recording apparatus'2003 6,609,784'Ink jet recording device and a method for designing the same'2003 6,578,954'Ink jet printing head and ink jet printing device enabling stable high-frequency ink drop ejection and high-speed printing'2003 6,550,897'Inkjet recording head and recording apparatus using the same'2003 6,467,865'Ink jet recording head and ink jet recorder'2002 6,450,615'Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus'2002 6,412,926'Ink-jet printer head and ink-jet printer'2002 6,347,854'Image recording device capable of preventing deviation of ink dot on recording medium'2002 6,305,792'Ink jet recording head'2001 D0435114'Self-service facility'2000 6,154,228'Image recording device capable of preventing deviation of ink dot on recording medium'2000 D0429529'Self-service facility'2000 D0429340'Self-service facility'2000 D0429339'Self-service facility'2000 5,710,966'Cleaning device for removing non-transferred toner'1998 5,660,486'Image printing apparatus and image printing method'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2002Patents assigned to NEC CORP (6)· patent assignee history

1997–2017Based in Tokyo, JP· patent location history

2000Patents assigned to KIMURA CORP (4)· patent assignee history

2002–2014Patents assigned to FUJI XEROX CO LTD (27)· patent assignee history

2004–2014Based in Kanagawa, JP· patent location history

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

2009Based in Osaka, JP· patent location history

2011–2014Patents assigned to FUJIFILM CORP (4)· patent assignee history

2012–2014Patents assigned to OKUDA MASAKAZU (5)· patent assignee history

2013Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI XEROX CO LTD	27	2002–2014
NEC CORP	6	1997–2002
OKUDA MASAKAZUself	5	2012–2014
FUJIFILM CORP	4	2011–2014
KIMURA CORP	4	2000

Locations

Location	Patents	Span
Tokyo, JP	25	1997–2017
Kanagawa, JP	10	2004–2014
Ebina, JP	4	2005–2011
San Jose, California, US	2	2013
Osaka, JP	1	2009