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name:-0.023710012435913
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Ishikawa; Tetsushi Patent Filings

Ishikawa; Tetsushi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishikawa; Tetsushi.The latest application filed is for "manufacturing method for structure and manufacturing method for liquid ejection head".

Company Profile
9.24.28
  • Ishikawa; Tetsushi - Tokyo JP
  • Ishikawa; Tetsushi - Akishima JP
  • Ishikawa; Tetsushi - Okayama JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method of manufacturing structure
Grant 11,424,157 - Yaginuma , et al. August 23, 2
2022-08-23
Method for manufacturing substrate and liquid ejection head substrate
Grant 11,161,344 - Otsuka , et al. November 2, 2
2021-11-02
Method of producing structure, protective substrate, and method of producing protective substrate
Grant 11,155,093 - Otsuka , et al. October 26, 2
2021-10-26
Manufacturing Method For Structure And Manufacturing Method For Liquid Ejection Head
App 20210300042 - Tamamori; Kenji ;   et al.
2021-09-30
Liquid Ejection Apparatus And Liquid Collection Container
App 20210237455 - ISHIKAWA; Tetsushi ;   et al.
2021-08-05
Liquid Ejection Apparatus And Method Of Attaching And Detaching Waste Liquid Container
App 20210213765 - Tamamori; Kenji ;   et al.
2021-07-15
Method of manufacturing a liquid ejection head
Grant 10,894,409 - Yamamuro , et al. January 19, 2
2021-01-19
Method Of Manufacturing Structure
App 20200335391 - Yaginuma; Seiichiro ;   et al.
2020-10-22
Manufacturing method for structure and manufacturing method for liquid ejecting head
Grant 10,618,286 - Ishikawa , et al.
2020-04-14
Method For Manufacturing Substrate And Liquid Ejection Head Substrate
App 20200094522 - Otsuka; Manabu ;   et al.
2020-03-26
Method for producing microstructure and method for producing liquid ejection head
Grant 10,401,730 - Ishikawa Sep
2019-09-03
Method Of Attaching Resin Film And Method Of Manufacturing Liquid Ejection Head
App 20190255831 - Ishikawa; Tetsushi ;   et al.
2019-08-22
Method of forming space for use in analysis devices
Grant 10,364,142 - Morisue , et al. July 30, 2
2019-07-30
Method Of Producing Structure, Protective Substrate, And Method Of Producing Protective Substrate
App 20190217617 - Otsuka; Manabu ;   et al.
2019-07-18
Method of producing structure and method of producing liquid discharge head
Grant 10,315,425 - Tominaga , et al.
2019-06-11
Method of manufacturing structure and method of manufacturing liquid ejection head
Grant 10,303,062 - Tominaga , et al.
2019-05-28
Method for manufacturing structure
Grant 10,279,589 - Otsuka , et al.
2019-05-07
Method Of Manufacturing A Liquid Ejection Head
App 20190077156 - Yamamuro; Jun ;   et al.
2019-03-14
Liquid discharge head, manufacturing method therefor, and recording method
Grant 10,150,292 - Kanri , et al. Dec
2018-12-11
Liquid ejection head, liquid ejection apparatus, and manufacturing method
Grant 10,022,979 - Okushima , et al. July 17, 2
2018-07-17
Method for manufacturing structure
Grant 9,914,295 - Higuchi , et al. March 13, 2
2018-03-13
Method Of Forming Space For Use In Analysis Devices
App 20180037455 - Morisue; Masafumi ;   et al.
2018-02-08
Method Of Manufacturing Structure And Method Of Manufacturing Liquid Ejection Head
App 20180031980 - Tominaga; Yasuaki ;   et al.
2018-02-01
Method For Manufacturing Structure
App 20170341397 - Otsuka; Manabu ;   et al.
2017-11-30
Liquid Discharge Head, Manufacturing Method Therefor, And Recording Method
App 20170341390 - Kanri; Ryoji ;   et al.
2017-11-30
Method Of Producing Structure And Method Of Producing Liquid Discharge Head
App 20170326880 - Tominaga; Yasuaki ;   et al.
2017-11-16
Manufacturing method of liquid ejection head
Grant 9,738,076 - Sato , et al. August 22, 2
2017-08-22
Liquid Ejection Head, Liquid Ejection Apparatus, And Manufacturing Method
App 20170197439 - Okushima; Shingo ;   et al.
2017-07-13
Manufacture Method Of Liquid Ejection Head
App 20170087747 - Ishikawa; Tetsushi ;   et al.
2017-03-30
Manufacturing Method For Structure And Manufacturing Method For Liquid Ejecting Head
App 20170036447 - Ishikawa; Tetsushi ;   et al.
2017-02-09
Method For Producing Microstructure And Method For Producing Liquid Ejection Head
App 20170038689 - Ishikawa; Tetsushi
2017-02-09
Method For Manufacturing Structure
App 20160260601 - Higuchi; Hiroshi ;   et al.
2016-09-08
Process for producing a liquid ejection head
Grant 8,883,404 - Ishikawa , et al. November 11, 2
2014-11-11
Method of manufacturing liquid injection head and exposure method
Grant 8,877,433 - Ishikawa , et al. November 4, 2
2014-11-04
Manufacturing Method Of Liquid Ejection Head
App 20140231542 - Sato; Tamaki ;   et al.
2014-08-21
Process For Producing A Liquid Ejection Head
App 20140193756 - Ishikawa; Tetsushi ;   et al.
2014-07-10
Liquid discharge head
Grant 8,770,719 - Ishikawa , et al. July 8, 2
2014-07-08
Reaction device and electronic equipment
Grant 8,641,979 - Endo , et al. February 4, 2
2014-02-04
Method Of Manufacturing Liquid Injection Head And Exposure Method
App 20130288183 - Ishikawa; Tetsushi ;   et al.
2013-10-31
Liquid Discharge Head
App 20130027469 - Ishikawa; Tetsushi ;   et al.
2013-01-31
Electrical insulation film manufacturing method
Grant 8,097,301 - Ishikawa , et al. January 17, 2
2012-01-17
Electronic device
Grant 7,993,795 - Ishikawa August 9, 2
2011-08-09
Reaction Device And Electronic Equipment
App 20090246576 - Terazaki; Tsutomu ;   et al.
2009-10-01
Reaction Device And Electronic Equipment
App 20090155646 - Endo; Motoki ;   et al.
2009-06-18
Heat Radiation Preventing Film, Reaction Device, Fuel Cell Device, Electronic Equipment, Heat Reflecting Film, And Heat Insulating Container
App 20080171245 - NAKAMURA; Osamu ;   et al.
2008-07-17
Electronic device
App 20080145735 - Ishikawa; Tetsushi
2008-06-19
Insulation film manufacturing method, reaction device, power generation device and electronic apparatus
App 20080057196 - Ishikawa; Tetsushi ;   et al.
2008-03-06
Apparatus for raising small animals
Grant 4,840,142 - Ishikawa , et al. June 20, 1
1989-06-20

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