Water discharge device
US-12589399-B2 · Mar 31, 2026 · US
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Yaita Ryohei patents
Yaita Ryohei is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yaita Ryohei |
| Total patents | 16 |
| First publication | Oct 1, 2015 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Water discharge device
US-2025075476-A1 · Mar 6, 2025 · US
Water spouting apparatus
US-12138641-B2 · Nov 12, 2024 · US
Shower device
US-2024216930-A1 · Jul 4, 2024 · US
Water discharge device
US-2024173728-A1 · May 30, 2024 · US
Spout apparatus
US-11821186-B2 · Nov 21, 2023 · US
Water spouting apparatus
US-2022266269-A1 · Aug 25, 2022 · US
Spout Apparatus
US-2022136222-A1 · May 5, 2022 · US
Spout apparatus
US-11261586-B2 · Mar 1, 2022 · US
Water discharge device
US-10626584-B2 · Apr 21, 2020 · US
Recent patents
Latest publications not already listed above.
Spout apparatus
US-2019271138-A1 · Sep 5, 2019 · US
Water discharge device
US-2018216326-A1 · Aug 2, 2018 · US
Water spouting device
US-9421561-B2 · Aug 23, 2016 · US
Water discharge device
US-2016145842-A1 · May 26, 2016 · US
Water spouting device
US-9328491-B2 · May 3, 2016 · US
Water spouting device
US-2015273498-A1 · Oct 1, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toto Ltd | 16 |
| Kitaura Hidekazu | 1 |
| Takeda Koji | 1 |
| Kudo Tomohiro | 1 |
| Yaita Ryohei | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E03C1/084 | 10 |
| B05B1/34 | 8 |
| B05B1/18 | 7 |
| E03C1/08 | 6 |
| E03C1/0404 | 6 |