Silicon etching liquid, and method for producing silicon device and method for processing silicon substrate, each using said etching liquid
US-12466999-B2 · Nov 11, 2025 · US
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Oshio Manami patents
Oshio Manami is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oshio Manami |
| Total patents | 14 |
| First publication | Jan 3, 2019 |
| Latest publication | Nov 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Etching solution, method for treating substrate with the etching solution, and method for manufacturing semiconductor device
US-12288693-B2 · Apr 29, 2025 · US
Etching solution, method of manufacturing silicon device and method of treating substrate using the etching solution
US-2024240083-A1 · Jul 18, 2024 · US
Silicon etching liquid, and method for producing silicon devices and method for processing substrates, each using said etching liquid
US-2024124775-A1 · Apr 18, 2024 · US
Method for processing substrate, and method for manufacturing silicon device comprising said processing method
US-2024112917-A1 · Apr 4, 2024 · US
Etching solution, method for treating substrate with the etching solution, and method for manufacturing semicondutor device
US-2024034933-A1 · Feb 1, 2024 · US
Silicon etching liquid, and method for producing silicon device and method for processing silicon substrate, each using said etching liquid
US-2023295499-A1 · Sep 21, 2023 · US
Silicon etching liquid, and method for producing silicon device and method for processing silicon substrate, each using said etching liquid
US-2023287270-A1 · Sep 14, 2023 · US
Silicon etching liquid containing aromatic aldehyde
US-2023136986-A1 · May 4, 2023 · US
Silicon Etching Liquid
US-2022041931-A1 · Feb 10, 2022 · US
Recent patents
Latest publications not already listed above.
Silicon Etching Solution, Method for Manufacturing Silicon Device Using Same, and Substrate Treatment Method
US-2021269716-A1 · Sep 2, 2021 · US
Coating composition and optical article having a hard coat film
US-2021040335-A1 · Feb 11, 2021 · US
Laminate and optical article comprising the same
US-10690943-B2 · Jun 23, 2020 · US
Laminate and optical article comprising the same
US-2019004336-A1 · Jan 3, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tokuyama Corp | 14 |
| Screen Holdings Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09K13/00 | 9 |
| H10P50/642 | 8 |
| H10P50/667 | 7 |
| H10P50/644 | 7 |
| H01L21/30604 | 4 |