loadpatents
name:-0.045655012130737
name:-0.019598007202148
name:-0.0068991184234619
Hamakubo; Katsushi Patent Filings

Hamakubo; Katsushi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hamakubo; Katsushi.The latest application filed is for "optical fiber tape core wire, optical fiber cable, and method of manufacturing optical fiber tape core wire".

Company Profile
9.27.49
  • Hamakubo; Katsushi - Osaka JP
  • HAMAKUBO; Katsushi - Osaka-shi Osaka
  • HAMAKUBO; Katsushi - Shinjuku-ku JP
  • Hamakubo; Katsushi - Hino JP
  • Hamakubo; Katsushi - Tokyo JP
  • HAMAKUBO; Katsushi - Hino-shi JP
  • HAMAKUBO; Katsushi - Shinjuku-ku,Tokyo US
  • HAMAKUBO; Katsushi - US
  • - Tokyo 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
Intermittent connection-type optical fiber tape core wire, optical fiber cable, and method for manufacturing intermittent connection-type optical fiber tape core wire
Grant 11,415,769 - Sato , et al. August 16, 2
2022-08-16
Optical Fiber Tape Core Wire, Optical Fiber Cable, And Method Of Manufacturing Optical Fiber Tape Core Wire
App 20220252809 - SATO; Fumiaki ;   et al.
2022-08-11
Intermittent Connection-type Optical Fiber Tape Core Wire, Optical Fiber Cable, And Method For Manufacturing Intermittent Connection-type Optical Fiber Tape Core Wire
App 20220075134 - SATO; Fumiaki ;   et al.
2022-03-10
Resin Composition, Secondary Coating Material Of Optical Fiber, Optical Fiber, And Method For Producing Optical Fiber
App 20220066095 - HAMAKUBO; Katsushi ;   et al.
2022-03-03
Resin Composition, Secondary Coating Material For Optical Fiber, Optical Fiber, And Method For Producing Optical Fiber
App 20220041501 - HAMAKUBO; Katsushi
2022-02-10
Resin Composition, Secondary Coating Material For Optical Fiber, Optical Fiber, And Method For Producing Optical Fiber
App 20220041500 - HAMAKUBO; Katsushi ;   et al.
2022-02-10
Resin Composition, Optical Fiber Secondary Coating Material, Optical Fiber And Manufacturing Method Of Optical Fiber
App 20220026631 - HAMAKUBO; Katsushi ;   et al.
2022-01-27
Resin Composition, Optical Fiber And Method For Producing Optical Fiber
App 20220017768 - TOKUDA; Chiaki ;   et al.
2022-01-20
Optical Fiber
App 20210349255 - HAMAKUBO; Katsushi ;   et al.
2021-11-11
Resin Composition, Secondary Coating Material For Optical Fiber, Optical Fiber, And Method For Manufacturing Optical Fiber
App 20210309566 - HAMAKUBO; Katsushi ;   et al.
2021-10-07
Optical Fiber Ribbon And Optical Fiber Cable
App 20210263255 - IWAGUCHI; Noriaki ;   et al.
2021-08-26
Resin Composition For Covering Optical Fiber
App 20210230337 - HAMAKUBO; Katsushi ;   et al.
2021-07-29
Optical Fiber
App 20210221736 - TOKUDA; Chiaki ;   et al.
2021-07-22
Resin Composition, Optical Fiber, And Method For Manufacturing Optical Fiber
App 20210198517 - HAMAKUBO; Katsushi ;   et al.
2021-07-01
Optical Fiber
App 20210188705 - HAMAKUBO; Katsushi
2021-06-24
Resin Composition, Optical Fiber, And Method For Producing Optical Fiber
App 20210179762 - HAMAKUBO; Katsushi ;   et al.
2021-06-17
Resin Composition And Optical Fiber
App 20210181410 - HAMAKUBO; Katsushi ;   et al.
2021-06-17
Optical Fiber
App 20210157049 - HAMAKUBO; Katsushi ;   et al.
2021-05-27
Optical Fiber
App 20210149107 - HAMAKUBO; Katsushi ;   et al.
2021-05-20
Resin Composition, Optical Fiber And Method For Manufacturing Optical Fiber
App 20210053870 - HAMAKUBO; Katsushi
2021-02-25
Resin Composition, Optical Fiber And Method For Manufacturing Optical Fiber
App 20210024772 - HAMAKUBO; Katsushi
2021-01-28
Optical Fiber
App 20210026065 - HAMAKUBO; Katsushi ;   et al.
2021-01-28
Resin Composition And Optical Fiber
App 20210009854 - HAMAKUBO; Katsushi
2021-01-14
Resin Composition And Optical Fiber
App 20200262749 - HAMAKUBO; Katsushi
2020-08-20
Resin Composition, Secondary Coating Material For Optical Fiber, And Optical Fiber
App 20200216714 - HAMAKUBO; Katsushi ;   et al.
2020-07-09
Coating Composition, Eyeglass Lens, And Method For Manufacturing Eyeglass
App 20200017708 - ISHIZAKI; Takako ;   et al.
2020-01-16
Coating Composition, Eyeglass Lens, And Method For Manufacturing Eyeglass Lens
App 20190112498 - HAMAKUBO; Katsushi ;   et al.
2019-04-18
Magnetic Disk And Manufacturing Method Thereof
App 20180268853 - SHIMOKAWA; KOICHI ;   et al.
2018-09-20
Coating composition
Grant 10,072,155 - Hamakubo , et al. September 11, 2
2018-09-11
Magnetic disk and manufacturing method thereof
Grant 9,984,715 - Shimokawa , et al. May 29, 2
2018-05-29
Coating composition
Grant 9,873,799 - Hamakubo , et al. January 23, 2
2018-01-23
Coating composition
Grant 9,783,683 - Hamakubo , et al. October 10, 2
2017-10-10
Spectacle Lens
App 20170176646 - HAMAKUBO; Katsushi
2017-06-22
Lubricant compound for magnetic disk and magnetic disk
Grant 9,558,778 - Suzuki , et al. January 31, 2
2017-01-31
Plastic lens and production method therefor
Grant 9,500,774 - Hamakubo , et al. November 22, 2
2016-11-22
Polarizing lens
Grant 9,322,968 - Yajima , et al. April 26, 2
2016-04-26
Coating Composition
App 20160075882 - HAMAKUBO; Katsushi ;   et al.
2016-03-17
Coating Composition
App 20160068684 - HAMAKUBO; Katsushi ;   et al.
2016-03-10
Magnetic Disk And Manufacturing Method Thereof
App 20160055874 - SHIMOKAWA; Koichi ;   et al.
2016-02-25
Coating Composition
App 20160032109 - HAMAKUBO; Katsushi ;   et al.
2016-02-04
Magnetic disk and method of manufacturing the same
Grant 9,245,568 - Itoh , et al. January 26, 2
2016-01-26
Plastic Lens And Production Method Therefor
App 20160003979 - HAMAKUBO; Katsushi ;   et al.
2016-01-07
Magnetic disk and manufacturing method thereof
Grant 9,177,586 - Shimokawa , et al. November 3, 2
2015-11-03
Magnetic disk and method of manufacturing the same
Grant 9,005,782 - Hamakubo , et al. April 14, 2
2015-04-14
Lubricant for magnetic disk and magnetic disk
Grant 8,999,534 - Shimokawa , et al. April 7, 2
2015-04-07
Method of producing a magnetic recording disc
Grant 8,920,872 - Itoh , et al. December 30, 2
2014-12-30
Method of producing a magnetic recording disc
Grant 08920872 -
2014-12-30
Method of manufacturing a magnetic disk
Grant 8,846,137 - Shimokawa , et al. September 30, 2
2014-09-30
Lubricant for magnetic disc, magnetic disc and method of producing the same
Grant 8,697,262 - Hamakubo , et al. April 15, 2
2014-04-15
Method Of Manufacturing Polarizing Lens
App 20130196077 - YAJIMA; Eiichi ;   et al.
2013-08-01
Polarizing Lens
App 20130194664 - YAJIMA; Eiichi ;   et al.
2013-08-01
Lubricant compound for a magnetic disk, magnetic disk, and method of manufacturing the same
Grant 8,492,011 - Itoh , et al. July 23, 2
2013-07-23
Lubricant For Magnetic Disk And Magnetic Disk
App 20120276417 - Shimokawa; Koichi ;   et al.
2012-11-01
Method Of Producing A Magnetic Recording Disc
App 20120225217 - ITOH; KAE ;   et al.
2012-09-06
Lubricant For Magnetic Disc, Magnetic Disc And Method Of Producing The Same
App 20120148875 - Hamakubo; Katsushi ;   et al.
2012-06-14
Magnetic Disk And Manufacturing Method Thereof
App 20120127599 - Shimokawa; Koichi ;   et al.
2012-05-24
Lubricant Compound For Magnetic Disk And Magnetic Disk
App 20120127601 - Suzuki; Kota ;   et al.
2012-05-24
Lubricant for magnetic disk, process for producing the same, and magnetic disk
Grant 8,178,480 - Hamakubo , et al. May 15, 2
2012-05-15
Magnetic Disk And Method Of Manufacturing The Same
App 20110026162 - Hamakubo; Katsushi ;   et al.
2011-02-03
Magnetic Disk And Method Of Manufacturing The Same
App 20100261039 - Itoh; Kae ;   et al.
2010-10-14
Lubricant Compound For A Magnetic Disk, Magnetic Disk, And Method Of Manufacturing The Same
App 20100246064 - ITOH; Kae ;   et al.
2010-09-30
Method Of Manufacturing A Magnetic Disk
App 20100209601 - SHIMOKAWA; Koichi ;   et al.
2010-08-19
Lubricant For Magnetic Disk, Process For Producing The Same, And Magnetic Disk
App 20100028721 - Hamakubo; Katsushi ;   et al.
2010-02-04

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