Ohhashi; Takuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohhashi; Takuya.The latest application filed is for "ruthenium-etching solution, method for manufacturing ruthenium-etching solution, method for processing object to be processed, and method for manufacturing ruthenium-containing wiring".

Company Profile

3.9.11

Ohhashi; Takuya - Kawasaki JP
OHHASHI; Takuya - Kawasaki-shi 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
Etching solution, and method of producing semiconductor element Grant 11,120,994 - Wada , et al. September 14, 2	2021-09-14
Ruthenium-etching Solution, Method For Manufacturing Ruthenium-etching Solution, Method For Processing Object To Be Processed, And Method For Manufacturing Ruthenium-containing Wiring App 20210155851 - OHHASHI; Takuya ; et al.	2021-05-27
Etching Solution, And Method Of Producing Semiconductor Element App 20200211856 - WADA; Yukihisa ; et al.	2020-07-02
Etching Solution, Method For Processing Object To Be Processed, And Method For Manufacturing Semiconductor Element App 20200190672 - OHHASHI; Takuya ; et al.	2020-06-18
Impurity diffusion agent composition and method for manufacturing semiconductor substrate Grant 10,242,875 - Sawada , et al.	2019-03-26
Homogeneous coating solution and production method thereof, light-absorbing layer of solar cell and production method thereof, and solar cell and production method thereof Grant 9,856,382 - Liao , et al. January 2, 2	2018-01-02
Homogeneous Coating Solution And Production Method Thereof, Light-absorbing Layer Of Solar Cell And Production Method Thereof, And Solar Cell And Production Method Thereof App 20170306169 - LIAO; Yueh Chun ; et al.	2017-10-26
Impurity Diffusion Agent Composition And Method For Manufacturing Semiconductor Substrate App 20170278711 - SAWADA; Yoshihiro ; et al.	2017-09-28
Stripping solution for photolithography and pattern formation method Grant 9,535,330 - Shirai , et al. January 3, 2	2017-01-03
Surface treatment agent and surface treatment method Grant 9,133,352 - Ohhashi , et al. September 15, 2	2015-09-15
Cleaning liquid and anticorrosive agent comprising a mercapto compound and solvent Grant 8,802,610 - Kumagai , et al. August 12, 2	2014-08-12
Cleaning Liquid And Anticorrosive Agent App 20140018281 - Kumagai; Tomoya ; et al.	2014-01-16
Surface Treatment Agent And Surface Treatment Method App 20130206039 - Ohhashi; Takuya ; et al.	2013-08-15
Cleaning Liquid, And Anticorrosive Agent App 20130172224 - Kumagai; Tomoya ; et al.	2013-07-04
Stripping Solution For Photolithography And Pattern Formation Method App 20130126470 - Shirai; Yuriko ; et al.	2013-05-23
Cleaning liquid for lithography and method for forming wiring Grant 8,354,365 - Ohhashi , et al. January 15, 2	2013-01-15
Cleaning liquid for lithography and method for forming wiring Grant 8,206,509 - Eto , et al. June 26, 2	2012-06-26
Cleaning Liquid For Lithography And Method For Forming Wiring App 20110195573 - Ohhashi; Takuya ; et al.	2011-08-11
Cleaning Liquid For Lithography And Method For Forming Wiring App 20110129998 - ETO; Takahiro ; et al.	2011-06-02

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