DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA

Patent Applications and Registrations

Patent applications and USPTO patent grants for DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA.The latest application filed is for "curable silicone composition, encapsulant and optical semiconductor device".

Company Profile

5.12.16

DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA - Tokyo JP
DuPont Toray Specialty Materials Kabushiki Kaisha - Chiba 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
Grease composition, machine component, and starter overrunning clutch Grant 11,390,826 - Fukushima , et al. July 19, 2	2022-07-19
Curable silicone composition for die bonding use Grant 11,384,268 - Yamazaki , et al. July 12, 2	2022-07-12
Curable Silicone Composition, Encapsulant and Optical Semiconductor Device App 20220204771 - HORIE; Sawako ; et al.	2022-06-30
Curable hotmelt silicone composition, encapsulant, film and optical semiconductor device Grant 11,370,917 - Takeuchi , et al. June 28, 2	2022-06-28
Hotmelt Silicone Composition, Encapsulant, Hotmelt Adhesive And Optical Semiconductor Devise App 20220162397 - Takeuchi; Shunya	2022-05-26
Curable Silicone Composition, Encapsulant And Optical Semiconductor Device App 20220064380 - Hayashi; Akito ; et al.	2022-03-03
Thermosetting Silicone Composition App 20220064445 - Oka; Yutaka	2022-03-03
Method for producing sealed optical semiconductor device Grant 11,257,992 - Kitaura , et al. February 22, 2	2022-02-22
Curable Silicone Composition, Encapsulant And Optical Semiconductor Device App 20220049121 - Matsuzaki; Mayumi ; et al.	2022-02-17
Curable Silicone Composition, Encapsulant And Optical Semiconductor Device App 20220017746 - Horie; Sawako ; et al.	2022-01-20
Aqueous coating agent composition and a coating composition for an aqueous lubricating film comprising the same Grant 11,198,793 - Sasaki , et al. December 14, 2	2021-12-14
Composition, film formed from the composition, sliding member having the film, and method for producing the same Grant 11,180,654 - Sasaki , et al. November 23, 2	2021-11-23
Method for producing sealed optical semiconductor device Grant 11,139,419 - Kitaura , et al. October 5, 2	2021-10-05
Uv Curable Silicone Composition And An Encapsulant Or A Sheet Film Thereof App 20210269642 - Takeuchi; Shunya ; et al.	2021-09-02
Composition, Film Formed From The Composition, Sliding Member Having The Film, And Method For Producing The Same App 20210246310 - SASAKI; Takahiko ; et al.	2021-08-12
Curable White Silicone Formulation, A Reflective Material For Optical Semiconductor Module, And Optical Semiconductor Device App 20210198490 - Yamaguchi; Sosuke	2021-07-01
Curable White Silicone Formulation, A Reflective Material For Optical Semiconductor Module And Optical Semiconductor Device App 20210171772 - Yamaguchi; Sosuke	2021-06-10
Curable organopolysiloxane composition and semiconductor device Grant 10,927,278 - Yamazaki , et al. February 23, 2	2021-02-23
Curable Silicone Composition, Optical Semiconductor Device And A Method Of Manufacturing The Same App 20210032469 - Takeuchi; Shunya ; et al.	2021-02-04
Curable Hotmelt Silicone Composition, Encapsulant, Film And Optical Semiconductor Device Description App 20210032471 - Takeuchi; Shunya ; et al.	2021-02-04
Curable Silicone Composition And Optical Semiconductor Device App 20200299510 - Iimura; Tomohiro ; et al.	2020-09-24
Grease Composition, Machine Component, And Starter Overrunning Clutch App 20200299607 - FUKUSHIMA; Yoshinori ; et al.	2020-09-24

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