Gas Separation Membranes
US-2026084115-A1 · Mar 26, 2026 · US
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Itami Yujiro patents
Itami Yujiro is listed as an inventor on 45 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Itami Yujiro |
| Total patents | 45 |
| First publication | May 28, 2015 |
| Latest publication | Mar 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Gas Separation Membranes
US-2026077317-A1 · Mar 19, 2026 · US
Gas Separation Membranes
US-2024269620-A1 · Aug 15, 2024 · US
Gas separation elements and modules
US-11931696-B2 · Mar 19, 2024 · US
Gas separation elements and modules
US-11850548-B2 · Dec 26, 2023 · US
Affinity Membranes, Compounds, Compositions and Processes for Their Preparation and Use
US-2023028028-A1 · Jan 26, 2023 · US
Gas Separation Elements and Modules
US-2022297056-A1 · Sep 22, 2022 · US
Gas Separation Elements and Modules
US-2022274066-A1 · Sep 1, 2022 · US
Spiral wound membrane module for gas separation with protection layer
US-11376547-B2 · Jul 5, 2022 · US
Membranes Suitable for Detecting, Filtering and/or Purifying Biomolecules
US-2022041833-A1 · Feb 10, 2022 · US
Recent patents
Latest publications not already listed above.
Membranes Suitable for Detecting, Filtering and/or Purifying Biomolecules and Metal-Ions
US-2021346881-A1 · Nov 11, 2021 · US
Spiral Wound Membrane Module for Gas Separation with Protection Layer
US-2020156000-A1 · May 21, 2020 · US
Membranes
US-2020001246-A1 · Jan 2, 2020 · US
Composite Membranes
US-2019262780-A1 · Aug 29, 2019 · US
Gas separation process
US-10335733-B2 · Jul 2, 2019 · US
Gas separation process
US-10335734-B2 · Jul 2, 2019 · US
Composite Membranes
US-2019105612-A1 · Apr 11, 2019 · US
Fluid separation membrane module assembly
US-2018264412-A1 · Sep 20, 2018 · US
Membranes
US-10035108-B2 · Jul 31, 2018 · US
Multilayer Composite Gas Separation Membranes with two Selective Layers
US-2018178169-A1 · Jun 28, 2018 · US
Gas separation membranes with intermixed layers
US-10005043-B2 · Jun 26, 2018 · US
Spiral wound gas filtration modules and components thereof
US-9968889-B2 · May 15, 2018 · US
Spiral wound gas separation membrane modules
US-9962660-B2 · May 8, 2018 · US
Spiral wound gas filtration module with specific adhesive
US-9931597-B2 · Apr 3, 2018 · US
Antitelescoping device and clamp for spiral wound modules comprising a vent
US-9925498-B2 · Mar 27, 2018 · US
Spiral wound gas separation membrane module
US-9901877-B2 · Feb 27, 2018 · US
Membranes
US-9808771-B2 · Nov 7, 2017 · US
Gas Separation Membranes with Intermixed Layers
US-2017296981-A1 · Oct 19, 2017 · US
Gas separation membranes with intermixed layers
US-9731248-B2 · Aug 15, 2017 · US
Curable compositions and membranes
US-9700848-B2 · Jul 11, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fujifilm Mfg Europe Bv | 46 |
| Fujifilm Corp | 33 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D53/228 | 41 |
| B01D71/64 | 32 |
| B01D71/641 | 31 |
| B01D71/643 | 23 |
| B01D69/12 | 21 |