Composite substrate for electro-optical element
US-12411367-B2 · Sep 9, 2025 · US
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Hattori Ryosuke patents
Hattori Ryosuke is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hattori Ryosuke |
| Total patents | 23 |
| First publication | Nov 19, 2015 |
| Latest publication | Sep 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Bonded body and acoustic wave element
US-12166465-B2 · Dec 10, 2024 · US
Acoustic wave devices and a method of producing the same
US-11632093-B2 · Apr 18, 2023 · US
Piezoelectric vibrating substrate and piezoelectric vibrating element
US-2022329230-A1 · Oct 13, 2022 · US
Composite substrate for electro-optical element
US-2022155619-A1 · May 19, 2022 · US
Method of producing periodic polarization inversion structures
US-11332849-B2 · May 17, 2022 · US
Bonded body and acoustic wave element
US-2022149811-A1 · May 12, 2022 · US
Method of producing a composite substrate
US-11239405-B2 · Feb 1, 2022 · US
Joined body of piezoelectric single-crystal substrate and support substrate
US-11107973-B2 · Aug 31, 2021 · US
Joined body of piezoelectric material substrate and support substrate
US-10998878-B2 · May 4, 2021 · US
Recent patents
Latest publications not already listed above.
Joined body of piezoelectric single-crystal substrate and support substrate
US-2021066577-A1 · Mar 4, 2021 · US
Joined body of piezoelectric material substrate and support substrate
US-2020373905-A1 · Nov 26, 2020 · US
Composite substrate, elastic wave device, and method for producing elastic wave device
US-10629470-B2 · Apr 21, 2020 · US
Method of producing periodic polarization inversion structures
US-2019284720-A1 · Sep 19, 2019 · US
Acoustic wave devices and a method of producing the same
US-2019222189-A1 · Jul 18, 2019 · US
Composite substrate
US-10211389-B2 · Feb 19, 2019 · US
Composite Substrate and Method of Producing the Same
US-2019036000-A1 · Jan 31, 2019 · US
Composite substrate, elastic wave device, and method for producing elastic wave device
US-9911639-B2 · Mar 6, 2018 · US
Composite Substrate, Elastic Wave Device, and Method for Producing Elastic Wave Device
US-2018053679-A1 · Feb 22, 2018 · US
Composite substrate, semiconductor device, and method for manufacturing semiconductor device
US-9812345-B2 · Nov 7, 2017 · US
Composite substrate and method of producing the same
US-2016133823-A1 · May 12, 2016 · US
Composite substrate, semiconductor device, and method for manufacturing semiconductor device
US-2015380290-A1 · Dec 31, 2015 · US
Composite Substrate, Elastic Wave Device, and Method for Producing Elastic Wave Device
US-2015328875-A1 · Nov 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ngk Insulators Ltd | 23 |
| Ngk Ceram Device Co Ltd | 3 |
| Ngk Ceramic Device Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03H9/02574 | 18 |
| H10N30/072 | 18 |
| H03H3/10 | 14 |
| H03H3/08 | 12 |
| H03H9/25 | 12 |