| Patent | Date |
|---|
Porous film and method for producing same
Grant 11,344,848 - Sugawara May 31, 2 | 2022-05-31 |
Distributed control system and communication control method therefor
Grant 11,343,119 - Yamashina , et al. May 24, 2 | 2022-05-24 |
Distributed Control System and Communication Control Method Therefor
App 20210111924 - YAMASHINA; Kazushi ; et al. | 2021-04-15 |
Method for manufacturing porous membrane
Grant 10,865,286 - Sugawara December 15, 2 | 2020-12-15 |
Porous Film And Method For Producing Same
App 20200346169 - SUGAWARA; Tsukasa | 2020-11-05 |
Porous separator for secondary batteries and secondary battery using same
Grant 10,763,480 - Sugawara Sep | 2020-09-01 |
Method For Producing Porous Film, Method For Producing Composition For Producing Porous Film, And Porous Film
App 20200199322 - SUGAWARA; Tsukasa | 2020-06-25 |
Method for purifying liquid, method for producing chemical solution or cleaning solution, filter medium, and filter device
Grant 10,576,433 - Takashima , et al. | 2020-03-03 |
Polyimide and/or polyamideimide porous body and method for manufacturing same, method for separation and/or adsorption, separation material, adsorption material, filter media, laminate, and filter device
Grant 10,576,432 - Sugawara , et al. | 2020-03-03 |
Purification method for purifying liquid, purification method for purifying silicon compound-containing liquid, method for producing silylating agent liquid, film forming material or diffusing agent composition, filter medium and filter device
Grant 10,525,418 - Sawada , et al. J | 2020-01-07 |
Filtration filter, filtration method, production method of purified liquid chemical product for lithography, and method of forming resist pattern
Grant 10,429,738 - Nakata , et al. O | 2019-10-01 |
Varnish for porous polyimide film production and method for producing porous polyimide film using same
Grant 10,189,968 - Tobari , et al. Ja | 2019-01-29 |
Method for producing porous polyimide film
Grant 10,177,357 - Tobari , et al. J | 2019-01-08 |
Purification Method For Purifying Liquid, Purification Method For Purifying Silicon Compound-containing Liquid, Method For Producing Silylating Agent Liquid, Film Forming Material Or Diffusing Agent Composition, Filter Medium And Filter Device
App 20180311622 - SAWADA; Yoshihiro ; et al. | 2018-11-01 |
Porous Film And Method For Producing Same
App 20180250640 - SUGAWARA; Tsukasa | 2018-09-06 |
Method For Manufacturing Porous Membrane
App 20180244887 - SUGAWARA; Tsukasa | 2018-08-30 |
Method for producing porous polyimide film, porous polyimide film and separator using same
Grant 9,911,955 - Sugawara , et al. March 6, 2 | 2018-03-06 |
Method For Purifying Liquid, Method For Producing Chemical Solution Or Cleaning Solution, Filter Medium, And Filter Device
App 20180028983 - TAKASHIMA; Hayato ; et al. | 2018-02-01 |
Polyimide And/or Polyamideimide Porous Body And Method For Manufacturing Same, Method For Separation And/or Adsorption, Separation Material, Adsorption Material, Filter Media, Laminate, And Filter Device
App 20180021739 - SUGAWARA; Tsukasa ; et al. | 2018-01-25 |
Varnish For Porous Polyimide Film Production And Method For Producing Porous Polyimide Film Using Same
App 20180009962 - TOBARI; Mitsuharu ; et al. | 2018-01-11 |
Method For Producing Porous Polyimide Film
App 20170256766 - TOBARI; Mitsuharu ; et al. | 2017-09-07 |
Method For Producing Porous Polyimide Film, Porous Polyimide Film And Separator Using Same
App 20170187021 - SUGAWARA; Tsukasa ; et al. | 2017-06-29 |
Production method for porous polyimide resin film, porous polyimide resin film, and separator employing same
Grant 9,683,087 - Sugawara June 20, 2 | 2017-06-20 |
Stage device and charged particle beam apparatus using the stage device
Grant 9,627,173 - Ogawa , et al. April 18, 2 | 2017-04-18 |
Filtration Filter, Filtration Method, Production Method Of Purified Liquid Chemical Product For Lithography, And Method Of Forming Resist Pattern
App 20170090293 - NAKATA; Akihiko ; et al. | 2017-03-30 |
Method for producing porous polyimide film, porous polyimide film and separator using same
Grant 9,601,739 - Sugawara , et al. March 21, 2 | 2017-03-21 |
Porous Separator For Secondary Batteries And Secondary Battery Using Same
App 20170018749 - SUGAWARA; Tsukasa | 2017-01-19 |
Production Method For Porous Polyimide Resin Film, Porous Polyimide Resin Film, And Separator Employing Same
App 20160185932 - SUGAWARA; Tsukasa | 2016-06-30 |
Method For Producing Porous Polyimide Film, Porous Polyimide Film And Separator Using Same
App 20160072110 - SUGAWARA; Tsukasa ; et al. | 2016-03-10 |
Stage Device and Charged Particle Beam Apparatus Using the Stage Device
App 20150248991 - OGAWA; Hironori ; et al. | 2015-09-03 |
Video Signal Switching System
App 20090097496 - Nakamura; Kazunori ; et al. | 2009-04-16 |
Stage control method, a stage control system, and a semiconductor manufacturing equipment
Grant 7,130,026 - Sugawara , et al. October 31, 2 | 2006-10-31 |
Circuit board module, circuit board chassis and electromagnetic shielding plate therefor
Grant 7,102,897 - Sugawara , et al. September 5, 2 | 2006-09-05 |
Stage control method, a stage control system, and a semiconductor manufacturing equipment
App 20050174554 - Sugawara, Tsukasa ; et al. | 2005-08-11 |
Circuit board module, circuit board chassis and electromagnetic shielding plate therefor
App 20040228102 - Sugawara, Tsukasa ; et al. | 2004-11-18 |
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