YOSHIMURA; Kosaku

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOSHIMURA; Kosaku.The latest application filed is for "polyimide precursor-containing aqueous composition and method for producing porous polyimide film".

Company Profile

10.6.22

YOSHIMURA; Kosaku - Kanagawa JP
YOSHIMURA; Kosaku - Minamiashigara-shi JP
Yoshimura; Kosaku - Shizuoka-ken 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

Patent	Date
Polyimide Precursor Solution, Porous Polyimide Film Production Method, And Porous Polyimide Film App 20220306895 - SEITOKU; Shigeru ; et al.	2022-09-29
Polyimide Precursor-containing Aqueous Composition And Method For Producing Porous Polyimide Film App 20220306805 - KASHIMA; Yasunobu ; et al.	2022-09-29
Polyimide Precursor Solution, Method For Producing Polyimide Precursor Solution, Method For Producing Polyimide Film, And Method For Producing Porous Polyimide Film App 20220298304 - YOSHIMURA; Kosaku ; et al.	2022-09-22
Particle-dispersed Polyimide Precursor Solution, Method For Producing Porous Polyimide Film, And Porous Polyimide Film App 20220119596 - SASAKI; Tomoya ; et al.	2022-04-21
Separator For Non-aqueous Secondary Battery, Secondary Battery, And Manufacturing Method Of Secondary Battery App 20220069413 - NAKADA; Kosuke ; et al.	2022-03-03
Particle-dispersed Polyimide Precursor Solution, Method For Producing Porous Polyimide Film, And Porous Polyimide Film App 20220064379 - SUGAHARA; Hajime ; et al.	2022-03-03
All-solid-state battery Grant 11,211,670 - Sugahara , et al. December 28, 2	2021-12-28
Polyimide Precursor-containing Aqueous Composition, Method For Producing Polyimide Film, And Method For Producing Porous Polyimide Film App 20210238392 - KASHIMA; Yasunobu ; et al.	2021-08-05
Porous Polyimide Film, Secondary Battery Separator, And Secondary Battery App 20210202925 - NAKADA; Kosuke ; et al.	2021-07-01
Polyimide Precursor Solution And Method For Producing Polyimide Film App 20210189066 - YOSHIMURA; Kosaku ; et al.	2021-06-24
Porous polyimide film and battery Grant 11,043,718 - Yoshimura , et al. June 22, 2	2021-06-22
Polyimide Precursor Solution, Method For Producing Polyimide Resin Film, And Method For Producing Separator For Lithium Ion Secondary Battery App 20210087428 - NAKADA; Kosuke ; et al.	2021-03-25
Polyimide Precursor Solution And Method For Producing Polyimide Film App 20210079162 - KASHIMA; Yasunobu ; et al.	2021-03-18
Polyimide Precursor Solution And Method For Producing Polyimide Film App 20210070939 - YOSHIMURA; Kosaku ; et al.	2021-03-11
All-solid-state Battery App 20200274126 - SUGAHARA; Hajime ; et al.	2020-08-27
Porous Polyimide Film And Battery App 20200266409 - YOSHIMURA; Kosaku ; et al.	2020-08-20
Porous Polyimide Film, Lithium Ion Secondary Battery, And All-solid-state Battery App 20200239656 - KASHIMA; Yasunobu ; et al.	2020-07-30
Porous polyimide shaped article Grant 10,542,623 - Sugahara , et al. Ja	2020-01-21
Porous Polyimide Shaped Article App 20190239350 - SUGAHARA; Hajime ; et al.	2019-08-01
Rubber-particle-dispersed Polyimide Resin Solution And Rubber-particle-dispersed Polyimide Sheet App 20190225805 - SASAKI; Tomoya ; et al.	2019-07-25
Pigment Dispersant, Aqueous Pigment Dispersion Composition, And Aqueous Ink App 20180273761 - YOSHIMURA; Kosaku ; et al.	2018-09-27
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, Toner Cartridge, Process Cartridge, And Image Forming Apparatus App 20160091811 - DOI; Takatsugu ; et al.	2016-03-31
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,239,527 - Taguchi , et al. January 19, 2	2016-01-19
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,134,636 - Taguchi , et al. September 15, 2	2015-09-15
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20150044601 - TAGUCHI; Tetsuya ; et al.	2015-02-12
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20140255839 - TAGUCHI; Tetsuya ; et al.	2014-09-11
Heat transfer sheet and light-heat-conversion type image-forming material Grant 6,753,052 - Yamamoto , et al. June 22, 2	2004-06-22
Heat transfer sheet and light-heat-conversion type image-forming material App 20020051868 - Yamamoto, Mitsuru ; et al.	2002-05-02

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