Composite semipermeable membrane
US-12434202-B2 · Oct 7, 2025 · US
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Mitsui Shinya patents
Mitsui Shinya is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mitsui Shinya |
| Total patents | 5 |
| First publication | Jan 5, 2023 |
| Latest publication | Oct 7, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Composite semi-permeable membrane
US-12318738-B2 · Jun 3, 2025 · US
Composite semipermeable membrane
US-2025065275-A1 · Feb 27, 2025 · US
Composite semipermeable membrane
US-2024100487-A1 · Mar 28, 2024 · US
Composite semi-permeable membrane
US-2023001363-A1 · Jan 5, 2023 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toray Industries | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D71/56 | 5 |
| B01D69/02 | 5 |
| B01D69/1251 | 5 |
| C08G69/32 | 4 |
| B01D69/1214 | 3 |