Inventor

Shogo Kawamura

Inventor

Numazu, JP

Overview

47→

Patents

2000–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 47 as inventor

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

B41Jprimary

B41JTypewriters55%

B01FMixing, e.g. dissolving, emulsifying or dispersing9%

LOC189%

Y10TTechnical subjects covered by former us classification9%

B29CShaping or joining of plastics6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles4%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form1%

B44CProducing decorative effects1%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients1%

PatentTitleYear

10,654,269Liquid ejection head2020 10,618,280Liquid ejection head2020 10,589,531Liquid ejection head and liquid ejection apparatus2020 10,507,644Liquid ejecting head2019 10,471,728Liquid ejection head, liquid ejection apparatus, and method of attaching liquid ejection head2019 10,391,767Liquid ejection head2019 10,076,859Transfer molding method, transfer molding device, and molded article2018 9,878,475'Transfer molding method, mold, and molded article'2018 9,458,309'Molding material and liquid ejection flow path member using the same'2016 8,840,226'Liquid discharge head and method of producing liquid discharge head'2014 8,690,299'Liquid container'2014 8,678,556'Liquid discharge recording head and method of manufacturing the same'2014 8,573,748'Recording head'2013 8,474,957'Ink tank and recording apparatus'2013 8,388,122'Liquid container'2013 8,342,654'Liquid injection recording head'2013 7,967,429'Ink tank and ink jet cartridge'2011 7,954,662'Liquid storage container'2011 7,784,927'Ink container and ink jet recording apparatus'2010 7,762,654'Liquid container'2010 7,735,984'Liquid container'2010 7,708,394'Liquid container'2010 7,621,627'Liquid container'2009 7,618,133'Ink tank and recording apparatus'2009 7,618,136'Ink tank and recording apparatus using ink tank'2009 D0602521'Ink cartridge for printer'2009 D0602076'Ink cartridge for printer'2009 7,547,094'Liquid discharge recording head and ink jet recording apparatus'2009 7,530,678'Liquid container and method for manufacturing the same'2009 7,311,388'Liquid supplying apparatus and liquid housing container'2007 7,290,861'Ink tank, printing head and inkjet printing apparatus'2007 D0540377'Ink tank for printer'2007 6,910,759'Liquid discharge recording head cartridge and liquid discharge recording apparatus'2005 6,877,839'METHOD FOR MANUFACTURING AN INK JET RECORDING HEAD, AN INK JET RECORDING HEAD MANUFACTURED BY SUCH METHOD OF MANUFACTURE, AND AN INK JET RECORDING APPARATUS HAVING SUCH INK JET RECORDING HEAD MOUNTED THEREON'2005 6,752,492'Print head and ink jet printing apparatus'2004 6,637,865'Liquid discharge head, driving method therefor, and cartridge, and image forming apparatus'2003 6,629,755'Ink jet recording head, ink jet recording apparatus, and method for manufacturing ink jet recording head'2003 D0476360'Ink tank holder with printing head for printer'2003 6,557,989'Print head and ink jet printing apparatus'2003 6,536,868'Liquid ejection type print head, printing apparatus provided with same and a method for producing a liquid ejection type print head'2003 D0466927'Ink tank holder with printing head for printer'2002 6,471,901'Method for manufacturing ink jet recording head using thermohardening filler'2002 6,464,338'Ink jet head with separable tank holding member and recording unit'2002 6,338,552'Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus'2002 6,257,703'Ink jet recording head'2001 D0443892'Ink cartridge with printing head for printer'2001 6,024,442'Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2020Patents assigned to CANON KK (45)· patent assignee history

2000–2014Based in Numazu, JP· patent location history

2003–2009Based in Shizuoka, JP· patent location history

2010–2014Based in Namazu, JP· patent location history

2013–2014Patents assigned to KAWAMURA SHOGO (6)· patent assignee history

2013–2014Patents assigned to HIROSAWA TOSHIAKI (2)· patent assignee history

2013Patents assigned to INOUE RYOJI (2)· patent assignee history

2013Patents assigned to KOTAKI YASUO (2)· patent assignee history

2016–2020Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	45	2000–2020
KAWAMURA SHOGOself	6	2013–2014
HIROSAWA TOSHIAKI	2	2013–2014
INOUE RYOJI	2	2013
KOTAKI YASUO	2	2013

Locations

Location	Patents	Span
Numazu, JP	27	2000–2014
Kawasaki, JP	9	2016–2020
Shizuoka, JP	7	2003–2009
Namazu, JP	4	2010–2014