Tomita; Tadashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tomita; Tadashi.The latest application filed is for "heat-curable silicone resin composition for primarily encapsulating photocoupler, photocoupler encapsulated by same, and optical semiconductor device having such photocoupler".

Company Profile

0.10.10

Tomita; Tadashi - Annaka JP
TOMITA; Tadashi - Annaka-shi JP
Tomita; Tadashi - Hekinan JP
Tomita; Tadashi - Aichi-ken JP
Tomita, Tadashi - Hekinan-shi JP
Tomita; Tadashi - Tokyo JP
Tomita; Tadashi - Toda 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
White heat-curable epoxy resin composition for optical semiconductor element encapsulation and optical semiconductor device using same Grant 10,388,837 - Tsutsumi , et al. A	2019-08-20
Heat-curable epoxy resin composition for optical semiconductor element encapsulation and optical semiconductor device using same Grant 10,008,646 - Tsutsumi , et al. June 26, 2	2018-06-26
White heat-curable epoxy resin composition, optical semiconductor element case made of the white heat-curable epoxy resin composition and optical semiconductor device comprised of the case Grant 9,884,960 - Tsutsumi , et al. February 6, 2	2018-02-06
Heat-curable Silicone Resin Composition For Primarily Encapsulating Photocoupler, Photocoupler Encapsulated By Same, And Optical Semiconductor Device Having Such Photocoupler App 20170373215 - TSUTSUMI; Yoshihiro ; et al.	2017-12-28
White Heat-curable Epoxy Resin Composition For Optical Semiconductor Element Encapsulation And Optical Semiconductor Device Using Same App 20170365756 - TSUTSUMI; Yoshihiro ; et al.	2017-12-21
Light-reflecting White Heat-curable Epoxy Resin Composition And Optical Semiconductor Device Using Same App 20170166730 - TSUTSUMI; Yoshihiro ; et al.	2017-06-15
Heat-curable Silicone Resin Composition, Optical Semiconductor Device And Semiconductor Package Using Molded Product Of Same App 20170088710 - TSUTSUMI; Yoshihiro ; et al.	2017-03-30
Heat-curable Epoxy Resin Composition For Optical Semiconductor Element Encapsulation And Optical Semiconductor Device Using Same App 20170018693 - TSUTSUMI; Yoshihiro ; et al.	2017-01-19
Heat-curable epoxy resin composition for optical semiconductor element encapsulation and optical semiconductor device using same Grant 9,441,104 - Tsutsumi , et al. September 13, 2	2016-09-13
White Heat-curable Epoxy Resin Composition, Optical Semiconductor Element Case Made Of The White Heat-curable Epoxy Resin Composition And Optical Semiconductor Device Comprised Of The Optical Semiconductor Element App 20160244604 - TSUTSUMI; Yoshihiro ; et al.	2016-08-25
White thermosetting silicone resin composition for a light-emitting semiconductor device and a case for installing a light-emitting semiconductor element Grant 9,403,983 - Tsutsumi , et al. August 2, 2	2016-08-02
Heat-curable Epoxy Resin Composition For Optical Semiconductor Element Encapsulation And Optical Semiconductor Device Using Same App 20160160040 - TSUTSUMI; Yoshihiro ; et al.	2016-06-09
Heat-curable Epoxy Resin Composition For Encapsulating Optical Semiconductor Element And Optical Semiconductor Device Using Same App 20160024294 - TSUTSUMI; Yoshihiro ; et al.	2016-01-28
White Thermosetting Silicone Resin Composition For A Light-emitting Semiconductor Device And A Case For Installing A Light-emitting Semiconductor Element App 20150353733 - TSUTSUMI; Yoshihiro ; et al.	2015-12-10
Coupling member for toilet seat device with warm-water sprays Grant 8,032,954 - Furukawa , et al. October 11, 2	2011-10-11
Sanitary washing device having automatic nozzle pipe washer Grant 6,477,720 - Tomita , et al. November 12, 2	2002-11-12
Sanitary washing device having automatic nozzle pipe washer App 20010022006 - Tomita, Tadashi ; et al.	2001-09-20
Apparatus for supporting and connecting a magnetic field modulation head to be used for a photomagnetic recording including a spring plate member having a conductive part electrically connecting the head to a supporting frame Grant 5,894,458 - Takizawa , et al. April 13, 1	1999-04-13
Acoustic apparatus Grant 4,408,095 - Ariga , et al. October 4, 1	1983-10-04
Automatic Telephone Answering Apparatus Grant 3,858,006 - Tomita December 31, 1	1974-12-31

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