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IWASA; Shigeyuki Patent Filings

IWASA; Shigeyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for IWASA; Shigeyuki.The latest application filed is for "secondary battery using radical polymer in an electrode".

Company Profile
4.46.57
  • IWASA; Shigeyuki - Tokyo JP
  • - Minato-ku JP
  • Iwasa; Shigeyuki - Minato-ku N/A JP
  • Iwasa; Shigeyuki - Toyko 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
Secondary Battery Using Radical Polymer In An Electrode
App 20210273226 - IWASA; Shigeyuki ;   et al.
2021-09-02
Electrode And Secondary Battery Using Radical Polymer
App 20190386308 - IWASA; Shigeyuki
2019-12-19
Electrode And Secondary Battery Using Radical Polymer
App 20190386309 - IWASA; Shigeyuki ;   et al.
2019-12-19
Power storage device
Grant 10,497,978 - Shimoyama , et al. De
2019-12-03
Power Storage Device
App 20180115018 - SHIMOYAMA; Terumasa ;   et al.
2018-04-26
Electrode active material and secondary battery
Grant 9,647,269 - Nishide , et al. May 9, 2
2017-05-09
Power storage device having a nitroxyl polymer in a cathode and a lithium or lithium alloy anode
Grant 9,443,661 - Nakahara , et al. September 13, 2
2016-09-13
Radical composition and battery using same
Grant 9,356,292 - Nishide , et al. May 31, 2
2016-05-31
Non-aqueous secondary battery, mounted unit, and method for manufacturing non-aqueous secondary battery
Grant 9,287,533 - Kajitani , et al. March 15, 2
2016-03-15
(meth)acrylate Derivative, Polymer And Photoresist Composition Having Lactone Structure, And Method For Forming Pattern By Using It
App 20150183912 - MAEDA; Katsumi ;   et al.
2015-07-02
(Meth)acrylate derivative, polymer and photoresist composition having lactone structure, and method for forming pattern by using it
Grant 8,969,483 - Maeda , et al. March 3, 2
2015-03-03
(Meth)acrylate derivative, polymer and photoresist composition having lactone structure, and method for forming pattern by using it
Grant 8,802,798 - Maeda , et al. August 12, 2
2014-08-12
Process for producing polyradical compound and battery cell
Grant 8,728,662 - Suguro , et al. May 20, 2
2014-05-20
Nonaqueous-secondary-battery Layered Structure And Nonaqueous-secondary-battery Layering Method
App 20140087235 - Kajitani; Hiroshi ;   et al.
2014-03-27
Non-aqueous Secondary Battery, Mounted Unit, And Method For Manufacturing Non-aqueous Secondary Battery
App 20140079984 - Kajitani; Hiroshi ;   et al.
2014-03-20
Radical Composition And Battery Using Same
App 20140061532 - Nishide; Hiroyuki ;   et al.
2014-03-06
Secondary Battery And Carbon Ink For Conductive Auxiliary Layer Of The Same
App 20140057167 - KASAI; Masanori ;   et al.
2014-02-27
Electrode Active Material And Secondary Battery
App 20140038036 - Nishide; Hiroyuki ;   et al.
2014-02-06
Electricity storage device
Grant 08617744 -
2013-12-31
Electricity storage device
Grant 8,617,744 - Nakahara , et al. December 31, 2
2013-12-31
Polyradical compound-conductive material composite, method for producing the same, and battery using the same
Grant 8,475,956 - Kusachi , et al. July 2, 2
2013-07-02
(meth)acrylate Derivative, Polymer And Photoresist Composition Having Lactone Structure, And Method For Forming Pattern By Using It
App 20130122419 - MAEDA; Katsumi ;   et al.
2013-05-16
Method for manufacturing polyradical compound and battery
Grant 8,242,213 - Suguro , et al. August 14, 2
2012-08-14
(meth)acrylate Derivative, Polymer And Photoresist Composition Having Lactone Structure, And Method For Forming Pattern By Using It
App 20120178023 - Maeda; Katsumi ;   et al.
2012-07-12
Polymer Radical Material-activated Carbon-conductive Material Composite, Method For Producing Conductive Material Composite, And Electricity Storage Device
App 20120171561 - Iwasa; Shigeyuki ;   et al.
2012-07-05
Electricity Storage Device
App 20120100437 - Nakahara; Kentaro ;   et al.
2012-04-26
Pyrroline-based Nitroxide Polymer And Battery Using Same
App 20120095179 - Nishide; Hiroyuki ;   et al.
2012-04-19
(meth)acrylate Derivative, Polymer And Photoresist Composition Having Lactone Structure, And Method For Forming Pattern By Using It
App 20110196122 - Maeda; Katsumi ;   et al.
2011-08-11
Method For Manufacturing Polyradical Compound And Battery
App 20110172378 - SUGURO; Masahiro ;   et al.
2011-07-14
Secondary Battery
App 20110159379 - Matsumoto; Kazuaki ;   et al.
2011-06-30
Secondary Battery And Carbon Ink For Conductive Auxiliary Layer Of The Same
App 20110129730 - Kasai; Masanori ;   et al.
2011-06-02
Secondary Battery
App 20110070504 - Matsumoto; Kazuaki ;   et al.
2011-03-24
Process For Producing Polyradical Compound And Battery Cell
App 20100255372 - Suguro; Masahiro ;   et al.
2010-10-07
Polyradical Compound-conductive Material Composite, Method For Producing The Same, And Battery Using The Same
App 20100009256 - Kusachi; Yuki ;   et al.
2010-01-14
Secondary battery with a radical compound active material
Grant 7,642,011 - Nakahara , et al. January 5, 2
2010-01-05
Secondary battery having an active material radical compound
Grant 7,544,441 - Iwasa , et al. June 9, 2
2009-06-09
(Meth)acrylate derivative, polymer and photoresist composition having lactone structure, and method for forming pattern by using it
App 20090023878 - Maeda; Katsumi ;   et al.
2009-01-22
Electrode active material and electrode using the electrode active material and battery using the electrode
Grant 7,476,465 - Morioka , et al. January 13, 2
2009-01-13
Rfid Tag
App 20080297350 - Iwasa; Shigeyuki ;   et al.
2008-12-04
(Meth)acrylate derivative, polymer and photoresist composition having lactone structure, and method for forming pattern by using it
Grant 7,432,035 - Maeda , et al. October 7, 2
2008-10-07
Power Storage Device
App 20080226986 - Nakahara; Kentaro ;   et al.
2008-09-18
Power Storage Device
App 20080213669 - Nakahara; Kentaro ;   et al.
2008-09-04
Positive Electrode For Secondary Battery, Manufacturing Method Thereof, and Secondary Battery
App 20080171265 - Iriyama; Jiro ;   et al.
2008-07-17
Method for Manufacturing Polyradical Compound and Battery
App 20080038636 - Suguro; Masahiro ;   et al.
2008-02-14
Secondary battery with a nitroxyl polymer active material
Grant 7,318,981 - Iwasa , et al. January 15, 2
2008-01-15
(Meth)acrylate derivative, polymer and photoresist composition having lactone structure, and method for forming pattern by using it
App 20070218403 - Maeda; Katsumi ;   et al.
2007-09-20
Electricity storage device
Grant 7,226,697 - Nakahara , et al. June 5, 2
2007-06-05
(Meth) acrylate derivative, polymer and photoresist composition having lactone structure, and method for forming pattern by using it
Grant 7,186,495 - Maeda , et al. March 6, 2
2007-03-06
Battery and battery electrode
Grant 7,122,277 - Morioka , et al. October 17, 2
2006-10-17
Secondary battery having radical compound electrode
Grant 7,045,248 - Bannai , et al. May 16, 2
2006-05-16
Electrode and battery using same
Grant 7,018,738 - Morioka , et al. March 28, 2
2006-03-28
Secondary battery
App 20050260500 - Iwasa, Shigeyuki ;   et al.
2005-11-24
Secondary battery with a radical compound active material
App 20050170247 - Nakahara, Kentaro ;   et al.
2005-08-04
Resist resin, chemical amplification type resist, and method of forming of pattern with the same
Grant 6,924,079 - Maeda , et al. August 2, 2
2005-08-02
Battery having active material containing neutral carbon radical compound
Grant 6,893,775 - Morioka , et al. May 17, 2
2005-05-17
Electrode-active material and electrodes made by using the same, and cells equippe with the electrodes
App 20050100787 - Morioka, Yukiko ;   et al.
2005-05-12
Secondary battery
Grant 6,866,964 - Nakahara , et al. March 15, 2
2005-03-15
Photoacid generators, photoresist compositions containing the same and pattering method with the use of the compositions
Grant 6,849,384 - Iwasa , et al. February 1, 2
2005-02-01
Secondary battery
App 20040248004 - Iwasa, Shigeyuki ;   et al.
2004-12-09
Liquid crystal display unit and method for manufacturing the same
Grant 6,773,767 - Sekine , et al. August 10, 2
2004-08-10
Electricity storage device
App 20040115529 - Nakahara, Kentaro ;   et al.
2004-06-17
Resist resin, chemical amplification type resist, and method of forming of pattern with the same
App 20030211734 - Maeda, Katsumi ;   et al.
2003-11-13
Liquid crystal display unit and method for manufacturing the same
App 20030207049 - Sekine, Hiroyuki ;   et al.
2003-11-06
Photoacid generator containing two kinds of sulfonium salt compound, chemically amplified resist containing the same and pattern transfer method
Grant 6,638,685 - Maeda , et al. October 28, 2
2003-10-28
Photoacid generators, photoresist compositions containing the same and pattering method with the use of the compositions
App 20030198889 - Iwasa, Shigeyuki ;   et al.
2003-10-23
Sulfonium salt compound and resist composition and pattern forming method using the same
Grant 6,602,647 - Iwasa , et al. August 5, 2
2003-08-05
Secondary battery
App 20030096165 - Nakahara, Kentaro ;   et al.
2003-05-22
(Meth)acrylate, polymer, photoresist composition, and pattern forming process making use of the composition
Grant 6,559,337 - Maeda , et al. May 6, 2
2003-05-06
Electrode and battery using same
App 20030082447 - Morioka, Yukiko ;   et al.
2003-05-01
Thin film transistor
App 20030075715 - Satoh, Masaharu ;   et al.
2003-04-24
Photoelectrochemical device
App 20030062080 - Satoh, Masaharu ;   et al.
2003-04-03
Battery and battery electrode
App 20030044681 - Morioka, Yukiko ;   et al.
2003-03-06
Sulfonium salt compound, photoresist composition and method for patterning by employing same
Grant 6,528,232 - Maeda , et al. March 4, 2
2003-03-04
Photoacid generator containing two kinds of sulfonium salt compound, chemically amplified resist containing the same and pattern transfer method
App 20020182535 - Maeda, Katsumi ;   et al.
2002-12-05
(Meth) acrylate, polymer, photoresist composition, and pattern forming process making use of the composition
App 20020111509 - Maeda, Katsumi ;   et al.
2002-08-15
High-energy density large-capacity stable battery having electrode layer containing cyclic conjugated carbonyl compound forming part of at least one electrode
App 20020076610 - Morioka, Yukiko ;   et al.
2002-06-20
Sulfonium salt compound and resist composition and pattern forming method using the same
App 20020045122 - Iwasa, Shigeyuki ;   et al.
2002-04-18
Positive chemically amplified resist and method for forming its pattern
App 20020042018 - Maeda, Katsumi ;   et al.
2002-04-11
Battery having active material containing neutral carbon radical compound
App 20020041996 - Morioka, Yukiko ;   et al.
2002-04-11
Secondary battery having radical compound electrode
App 20020041995 - Bannai, Yutaka ;   et al.
2002-04-11
Monomer having diol structure, polymer thereof, and negative photoresist composition and pattern forming method using the same background of the invention
App 20020016431 - Iwasa, Shigeyuki ;   et al.
2002-02-07
(Meth) acrylate, polymer, photoresist composition, and pattern forming process making use of the composition
App 20010031429 - Maeda, Katsumi ;   et al.
2001-10-18
(Meth) acrylate derivative, polymer and photoresist composition having lactone structure, and method for forming pattern by using it
App 20010026901 - Maeda, Katsumi ;   et al.
2001-10-04
Photosensitive Resin Composition And Patterning Method Using The Same
App 20010021482 - NAKANO, KAICHIRO ;   et al.
2001-09-13
Negative photoresist composition using polymer having 1,2-diol structure and process for forming pattern using the same
Grant 6,146,806 - Maeda , et al. November 14, 2
2000-11-14
Negative type photoresist composition used for light beam with short wavelength and method of forming pattern using the same
Grant 6,140,010 - Iwasa , et al. October 31, 2
2000-10-31
Photoresist, compounds for composing the photoresist, and method of forming pattern by using the photoresist
Grant 5,994,025 - Iwasa , et al. November 30, 1
1999-11-30
Photoresist and compounds for composing the photoresist
Grant 5,985,522 - Iwasa , et al. November 16, 1
1999-11-16
Photosensitive resin and method for patterning by use of the same
Grant 5,866,304 - Nakano , et al. February 2, 1
1999-02-02
Photosensitive resin and method for patterning by use of the same
Grant 5,738,975 - Nakano , et al. April 14, 1
1998-04-14
Si containing high molecular compound and photosensitive resin composition
Grant 5,723,257 - Iwasa March 3, 1
1998-03-03
Alkylsulfonium salts and photoresist compositions containing the same
Grant 5,635,332 - Nakano , et al. June 3, 1
1997-06-03

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