Honeycomb structure and exhaust gas purifying device
US-12521705-B2 · Jan 13, 2026 · US
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Izumi Yunie patents
Izumi Yunie is listed as an inventor on 80 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Izumi Yunie |
| Total patents | 80 |
| First publication | Jul 7, 2015 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Network structure, porous complex, method of producing network structure, and method of producing porous complex
US-2026001023-A1 · Jan 1, 2026 · US
Porous complex and method of producing porous complex
US-2026001018-A1 · Jan 1, 2026 · US
Porous composite and method of producing porous composite
US-12390793-B2 · Aug 19, 2025 · US
Honeycomb structure and exhaust gas purifying device
US-12383852-B2 · Aug 12, 2025 · US
Composite oxide catalyst, porous composite, and method of producing composite oxide catalyst
US-11904298-B2 · Feb 20, 2024 · US
Porous composite
US-11883770-B2 · Jan 30, 2024 · US
Porous ceramic structure and method of producing porous ceramic structure
US-11819830-B2 · Nov 21, 2023 · US
Porous material, cell structure, and method of producing porous material
US-11731911-B2 · Aug 22, 2023 · US
Porous ceramic structure
US-11731912-B2 · Aug 22, 2023 · US
Recent patents
Latest publications not already listed above.
Porous ceramic structure and method of producing porous ceramic structure
US-11731111-B2 · Aug 22, 2023 · US
Porous ceramic structure
US-11666890-B2 · Jun 6, 2023 · US
Pillar shaped honeycomb structure, exhaust gas purifying device, exhaust system, and method for producing honeycomb structure
US-11614011-B2 · Mar 28, 2023 · US
Honeycomb structure and exhaust gas purifying device
US-2023016907-A1 · Jan 19, 2023 · US
Heater element for heating vehicle interior, and heater for heating vehicle interior
US-2022371405-A1 · Nov 24, 2022 · US
Honeycomb structure and exhaust gas purifying device
US-2022362704-A1 · Nov 17, 2022 · US
Porous ceramic structure
US-11480081-B2 · Oct 25, 2022 · US
Porous composite
US-2022297092-A1 · Sep 22, 2022 · US
Porous material, honeycomb structure, and method of producing porous material
US-11428138-B2 · Aug 30, 2022 · US
Porous material, honeycomb structure, and method of producing porous material
US-11365665-B2 · Jun 21, 2022 · US
Porous composite
US-11273404-B2 · Mar 15, 2022 · US
Porous ceramic structure
US-2022064075-A1 · Mar 3, 2022 · US
Porous material, cell structure, and method of producing porous material
US-11214521-B2 · Jan 4, 2022 · US
Porous composite
US-2021379523-A1 · Dec 9, 2021 · US
Porous ceramic structure and method of producing porous ceramic structure
US-2021299641-A1 · Sep 30, 2021 · US
Porous ceramic structure and method of producing porous ceramic structure
US-2021299640-A1 · Sep 30, 2021 · US
Porous ceramic structure
US-2021301696-A1 · Sep 30, 2021 · US
Pillar shaped honeycomb structure, exhaust gas purifying device, exhaust system, and method for producing honeycomb structure
US-2021115825-A1 · Apr 22, 2021 · US
Composite oxide catalyst, porous composite, and method of producing composite oxide catalyst
US-2021094018-A1 · Apr 1, 2021 · US
Oxidation catalyst, catalyst support structure, method of producing oxidation catalyst, and method of producing catalyst support structure
US-10946336-B2 · Mar 16, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ngk Insulators Ltd | 81 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C04B38/0006 | 30 |
| C04B35/565 | 26 |
| F01N2330/06 | 25 |
| B01J35/04 | 24 |
| F01N3/0222 | 23 |