Inventor · disambiguated record
Hideto Sagawa
Also filed as: SAGAWA HIDETO
6 granted patents·2 citations·filing 2016–2022
66Inventor score
Files withDEXERIALS CORP6
Top patents by PatentIndex Score
6 records- 0176US10436964B2Inorganic polarizing plate, method of manufacturing the same, and optical instrumentDEXERIALS CORP·Filed 2018·Granted Oct 8, 2019·2 cites·16 claims
- 0251US11543573B2Polarizing plate and optical apparatus containing sameDEXERIALS CORP·Filed 2019·Granted Jan 3, 2023·0 cites·9 claims
- 0350US12455472B2Optical deviceDEXERIALS CORP·Filed 2022·Granted Oct 28, 2025·0 cites·12 claims
- 0449US10698148B2Polarizing element and method of producing sameDEXERIALS CORP·Filed 2016·Granted Jun 30, 2020·0 cites·7 claims
- 0548US11644605B2Polarizing element having alternately laminated dielectric layers and conductive layers and method for manufacturing polarizing elementDEXERIALS CORP·Filed 2019·Granted May 9, 2023·0 cites·16 claims
- 0643US11353635B2Diffuser plate, designing method of diffuser plate, display device, projection device, and lighting deviceDEXERIALS CORP·Filed 2019·Granted Jun 7, 2022·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Hideto Sagawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →