Inventor

Shinji Kishikawa

Inventor

Tokyo, JP

Overview

12→

Patents

2012–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 12 as inventor

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

B41Jprimary

B41JTypewriters67%

B05CApparatus for applying fluent materials to surfaces, in general6%

B29CShaping or joining of plastics6%

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. inserts6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles6%

B30BPresses in general6%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%

PatentTitleYear

11,110,719Liquid discharge head2021 10,603,910Liquid discharge head and liquid discharge method2020 10,293,607Recording element board and liquid discharge head2019 10,286,661Liquid discharge method and liquid discharge apparatus for heating a liquid through a surface to generate a bubble2019 10,279,590Pressing method for surface of resin layer2019 10,201,972Recording element substrate and liquid ejection head2019 10,195,848Liquid discharge head and liquid discharge method2019 10,166,771Liquid ejection method, liquid ejection apparatus, and liquid ejection head2019 9,096,063'Liquid ejection head and method of manufacturing same'2015 8,991,980'Ink jet print head'2015 8,746,847'Ink jet print head'2014 8,287,089'Liquid ejection head and printing apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2021Patents assigned to CANON KK (12)· patent assignee history

2012–2014Patents assigned to KISHIKAWA SHINJI (2)· patent assignee history

2012–2014Patents assigned to TSUCHII KEN (2)· patent assignee history

2012Patents assigned to ARIMIZU HIROSHI (1)· patent assignee history

2012Patents assigned to KIMURA YUMI (1)· patent assignee history

2012–2014Based in Yokohama, JP· patent location history

2015–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	12	2012–2021
KISHIKAWA SHINJIself	2	2012–2014
TSUCHII KEN	2	2012–2014
ARIMIZU HIROSHI	1	2012
KIMURA YUMI	1	2012

Locations

Location	Patents	Span
Tokyo, JP	10	2015–2021
Yokohama, JP	2	2012–2014