Piezoelectric stack, method of manufacturing piezoelectric stack, sputtering target material, and method of manufacturing sputtering target material
US-2026082811-A1 · Mar 19, 2026 · US
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Kuroda Toshiaki patents
Kuroda Toshiaki is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kuroda Toshiaki |
| Total patents | 24 |
| First publication | Nov 24, 2016 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Piezoelectric film, piezoelectric stack, piezoelectric element, and method of manufacturing piezoelectric stack
US-12581862-B2 · Mar 17, 2026 · US
Piezoelectric stack and method for manufacturing the piezoelectric stack
US-2026033244-A1 · Jan 29, 2026 · US
Piezoelectric stack and method for manufacturing the piezoelectric stack
US-2026033243-A1 · Jan 29, 2026 · US
Stacked substrate having piezoelectric film, method for manufacturing stacked substrate, and piezoelectric element
US-2025221314-A1 · Jul 3, 2025 · US
Device including piezoelectric element, stacked substrate, and method for manufacturing the device
US-2025221316-A1 · Jul 3, 2025 · US
Piezoelectric film, piezoelectric stack, piezoelectric element, and method for producing piezoelectric stack
US-2024206342-A1 · Jun 20, 2024 · US
Piezoelectric stack, method of manufacturing piezoelectric stack, sputtering target material, and method of manufacturing sputtering target material
US-2024183024-A1 · Jun 6, 2024 · US
Piezoelectric laminate, piezoelectric element, and method for manufacturing piezoelectric laminate
US-2024099143-A1 · Mar 21, 2024 · US
Sputtering target
US-11862443-B2 · Jan 2, 2024 · US
Recent patents
Latest publications not already listed above.
Piezoelectric stack, piezoelectric element, and method of manufacturing piezoelectric stack
US-11800808-B2 · Oct 24, 2023 · US
Piezoelectric laminate, production method for piezoelectric laminate, and piezoelectric element
US-2023276711-A2 · Aug 31, 2023 · US
Piezoelectric stack, piezoelectric element, and method of manufacturing piezoelectric stack
US-2023270013-A1 · Aug 24, 2023 · US
Piezoelectric laminate, production method for piezoelectric laminate, and piezoelectric element
US-2023142065-A1 · May 11, 2023 · US
Sputtering target
US-11532468-B2 · Dec 20, 2022 · US
Piezoelectric film, piezoelectric layered body, piezoelectric element, and method for manufacturing piezoelectric layered body
US-2022254988-A1 · Aug 11, 2022 · US
Sputtering target
US-2021057196-A1 · Feb 25, 2021 · US
Piezoelectric stack, piezoelectric element, and method of manufacturing piezoelectric stack
US-2021036213-A1 · Feb 4, 2021 · US
Piezoelectric stack method of manufacturing piezoelectric stack, and piezoelectric element
US-2021036214-A1 · Feb 4, 2021 · US
Piezoelectric laminate, piezoelectric element, and method of manufacturing the piezoelectric laminate
US-2021036212-A1 · Feb 4, 2021 · US
Piezoelectric laminate, piezoelectric element and method of manufacturing the piezoelectric laminate
US-2021005805-A1 · Jan 7, 2021 · US
Sputtering target
US-10861684-B2 · Dec 8, 2020 · US
Sputtering target
US-2018286646-A1 · Oct 4, 2018 · US
Sputtering target
US-2016343551-A1 · Nov 24, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sumitomo Chemical Co | 24 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10N30/8542 | 18 |
| H10N30/076 | 18 |
| H10N30/708 | 14 |
| H10N30/704 | 10 |
| C23C14/3407 | 6 |