loadpatents
name:-0.025889158248901
name:-0.018728017807007
name:-0.0069620609283447
Hamamoto; Yoshihira Patent Filings

Hamamoto; Yoshihira

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hamamoto; Yoshihira.The latest application filed is for "heat-curable resin composition, heat-curable resin film and semiconductor device".

Company Profile
6.24.25
  • Hamamoto; Yoshihira - Annaka JP
  • Hamamoto; Yoshihira - Takasaki JP
  • HAMAMOTO; Yoshihira - Annaka-shi JP
  • HAMAMOTO; Yoshihira - Takasaki-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
PatentDate
Heat-curable resin composition and semiconductor device
Grant 11,059,973 - Tsutsumi , et al. July 13, 2
2021-07-13
Heat-curable resin composition for semiconductor encapsulation and semiconductor device
Grant 11,046,848 - Tsutsumi , et al. June 29, 2
2021-06-29
Heat-curable resin composition for semiconductor encapsulation and semiconductor device
Grant 11,001,704 - Tsutsumi , et al. May 11, 2
2021-05-11
Heat-curable resin composition, heat-curable resin film and semiconductor device
Grant 10,865,304 - Kushihara , et al. December 15, 2
2020-12-15
Substrate and semiconductor apparatus
Grant 10,743,412 - Akahane , et al. A
2020-08-11
Surface-modified glass fiber film
Grant 10,669,197 - Akahane , et al.
2020-06-02
Heat-curable Resin Composition, Heat-curable Resin Film And Semiconductor Device
App 20200079954 - KUSHIHARA; Naoyuki ;   et al.
2020-03-12
Heat-curable Resin Composition For Semiconductor Encapsulation And Semiconductor Device
App 20200048455 - TSUTSUMI; Yoshihiro ;   et al.
2020-02-13
Heat-curable Resin Composition And Semiconductor Device
App 20200048464 - TSUTSUMI; Yoshihiro ;   et al.
2020-02-13
Heat-curable Maleimide Resin Composition For Semiconductor Encapsulation And Semiconductor Device
App 20190355638 - Tsutsumi; Yoshihiro ;   et al.
2019-11-21
Quartz Glass Fiber-containing Prepreg And Quartz Glass Fiber-containing Substrate
App 20190338094 - HAMAMOTO; Yoshihira ;   et al.
2019-11-07
Quartz Glass Fiber-containing Prepreg, Quartz Glass Fiber-containing Film And Quartz Glass Fiber-containing Substrate
App 20190225762 - TSUTSUMI; Yoshihiro ;   et al.
2019-07-25
Silicone Resin Transparent Substrate And Method For Manufacturing The Same
App 20180057648 - KIMURA; Saiko ;   et al.
2018-03-01
Silicone Resin Substrate, Metal Layer-formed Silicone Resin Substrate, Cured Silicone Resin Substrate, And Metal Layer-formed Cured-silicone Resin Substrate
App 20180057638 - KIMURA; Saiko ;   et al.
2018-03-01
Addition/condensation curable silicone resin sheet, wavelength conversion sheet, and manufacture of light-emitting package
Grant 9,902,856 - Kusunoki , et al. February 27, 2
2018-02-27
Method for producing surface-treated glass fiber film and flexible fiber substrate
Grant 9,902,649 - Hamamoto , et al. February 27, 2
2018-02-27
Addition/condensation Curable Silicone Resin Sheet, Wavelength Conversion Sheet, And Manufacture Of Light-emitting Package
App 20170114220 - KUSUNOKI; Takayuki ;   et al.
2017-04-27
Printed Wiring Board, Method For Producing Printed Wiring Board And Semiconductor Device
App 20160322293 - KIMURA; Saiko ;   et al.
2016-11-03
Optical semiconductor device
Grant 9,306,133 - Hamamoto , et al. April 5, 2
2016-04-05
Method For Producing Surface-treated Glass Fiber Film And Flexible Fiber Substrate
App 20150315073 - HAMAMOTO; Yoshihira ;   et al.
2015-11-05
Substrate And Semiconductor Apparatus
App 20150245476 - AKAHANE; Saiko ;   et al.
2015-08-27
Silicone resin composition and an optical semiconductor device
Grant 9,117,985 - Hamamoto , et al. August 25, 2
2015-08-25
Surface-modified Glass Fiber Film
App 20150197885 - AKAHANE; Saiko ;   et al.
2015-07-16
Silicone Resin Composition And An Optical Semiconductor Device
App 20150144987 - HAMAMOTO; Yoshihira ;   et al.
2015-05-28
Thermosetting silicone resin composition for reflector of LED, reflector for LED using the same and optical semiconductor apparatus
Grant 8,933,158 - Shiobara , et al. January 13, 2
2015-01-13
Cycloalkyl group-containing silicone resin composition and a method of using the same
Grant 8,889,809 - Hamamoto , et al. November 18, 2
2014-11-18
Low gas permeable silicone resin composition and optoelectronic device
Grant 8,614,282 - Hamamoto , et al. December 24, 2
2013-12-24
Silicone Resin Composition And An Optical Semiconductor Device Provided With A Cured Product Obtained By Curing The Same
App 20130331499 - HAMAMOTO; Yoshihira ;   et al.
2013-12-12
High adhesiveness silicone resin composition and an optical semiconductor device provided with a cured product thereof
Grant 8,598,282 - Hamamoto , et al. December 3, 2
2013-12-03
Curable silicone resin composition with high reliability and optical semiconductor device using same
Grant 8,569,429 - Hamamoto , et al. October 29, 2
2013-10-29
Thermosetting Silicone Resin Composition For Reflector Of Led, Reflector For Led Using The Same And Optical Semiconductor Apparatus
App 20130274398 - SHIOBARA; Toshio ;   et al.
2013-10-17
Silicone resin composition and optical semiconductor device using the composition
Grant 8,481,656 - Kashiwagi , et al. July 9, 2
2013-07-09
Curable Silicone Resin Composition With High Reliability And Optical Semiconductor Device Using Same
App 20130161683 - Hamamoto; Yoshihira ;   et al.
2013-06-27
Silicone resin composition and an optical semiconductor device making use of the composition
Grant 8,431,953 - Hamamoto , et al. April 30, 2
2013-04-30
Optical Semiconductor Device
App 20130056786 - HAMAMOTO; Yoshihira ;   et al.
2013-03-07
Silicone Resin Composition And Optical Semiconductor Device Using The Composition
App 20120256325 - KASHIWAGI; Tsutomu ;   et al.
2012-10-11
Silicone Resin Composition And An Optical Semiconductor Device Making Use Of The Composition
App 20120184663 - HAMAMOTO; Yoshihira ;   et al.
2012-07-19
Resin composition for encapsulating optical semiconductor element
Grant 8,133,957 - Hamamoto , et al. March 13, 2
2012-03-13
Low Gas Permeable Silicone Resin Composition And Optoelectronic Device
App 20120056236 - HAMAMOTO; Yoshihira ;   et al.
2012-03-08
Cycloalkyl Group-containing Silicone Resin Composition And A Method Of Using The Same
App 20110309407 - HAMAMOTO; Yoshihira ;   et al.
2011-12-22
High Adhesiveness Silicone Resin Composition And An Optical Semiconductor Device Provided With A Cured Product Thereof
App 20110269918 - HAMAMOTO; Yoshihira ;   et al.
2011-11-03
Resin Composition For Encapsulating Optical Semiconductor Element
App 20100029887 - Hamamoto; Yoshihira ;   et al.
2010-02-04

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