Sagawa; Hideto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sagawa; Hideto.The latest application filed is for "polarizing element, method for manufacturing polarizing element, and optical apparatus".

Company Profile

4.3.5

Sagawa; Hideto - Tokyo JP
Sagawa; Hideto - Tome JP
Sagawa; Hideto - Tome-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

Patent	Date
Diffuser plate, designing method of diffuser plate, display device, projection device, and lighting device Grant 11,353,635 - Shibuya , et al. June 7, 2	2022-06-07
Polarizing element and method of producing same Grant 10,698,148 - Takeda , et al.	2020-06-30
Polarizing Plate And Optical Apparatus Containing Same App 20200158934 - Takeda; Tomu ; et al.	2020-05-21
Polarizing Element, Method For Manufacturing Polarizing Element, And Optical Apparatus App 20200158933 - Takeda; Tomu ; et al.	2020-05-21
Inorganic polarizing plate, method of manufacturing the same, and optical instrument Grant 10,436,964 - Takada , et al. O	2019-10-08
Diffuser Plate, Designing Method Of Diffuser Plate, Display Device, Projection Device, And Lighting Device App 20190250313 - SHIBUYA; Kazuyuki ; et al.	2019-08-15
Polarizing Element And Method Of Producing Same App 20180299602 - TAKEDA; Tomu ; et al.	2018-10-18
Inorganic Polarizing Plate, Method Of Manufacturing The Same, And Optical Instrument App 20180224589 - Takada; Akio ; et al.	2018-08-09

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