Porous honeycomb structure and method for manufacturing same
US-12570581-B2 · Mar 10, 2026 · US
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Sendo Koichi patents
Sendo Koichi is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sendo Koichi |
| Total patents | 19 |
| First publication | Jul 28, 2015 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Pillar-shaped honeycomb structure and method for manufacturing same
US-12544702-B2 · Feb 10, 2026 · US
Honeycomb filter
US-12472455-B2 · Nov 18, 2025 · US
Method for manufacturing pillar-shaped honeycomb structure filter
US-11761361-B2 · Sep 19, 2023 · US
Pillar-shaped honeycomb structure filter
US-11612844-B2 · Mar 28, 2023 · US
Pillar-shaped honeycomb structure filter
US-2022314154-A1 · Oct 6, 2022 · US
Method for manufacturing pillar-shaped honeycomb structure filter, and particle attaching device for pillar-shaped honeycomb structure
US-2022314250-A1 · Oct 6, 2022 · US
Porous honeycomb structure and method for manufacturing same
US-2022267220-A1 · Aug 25, 2022 · US
Honeycomb filter
US-11359528-B2 · Jun 14, 2022 · US
Method for manufacturing pillar-shaped honeycomb structure filter
US-2021301695-A1 · Sep 30, 2021 · US
Recent patents
Latest publications not already listed above.
Pillar-shaped honeycomb structure and method for manufacturing same
US-2021299603-A1 · Sep 30, 2021 · US
Manufacturing method of honeycomb filter
US-2021268478-A1 · Sep 2, 2021 · US
Manufacturing method of honeycomb filter
US-2021268688-A1 · Sep 2, 2021 · US
Honeycomb filter
US-2021270161-A1 · Sep 2, 2021 · US
Honeycomb filter
US-2021268422-A1 · Sep 2, 2021 · US
Honeycomb filter
US-2021270162-A1 · Sep 2, 2021 · US
Honeycomb structure
US-9346003-B2 · May 24, 2016 · US
Honeycomb structure, manufacturing method thereof, and catalyst carrying honeycomb structure
US-9174880-B2 · Nov 3, 2015 · US
Honeycomb structural body
US-9091197-B2 · Jul 28, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ngk Insulators Ltd | 19 |
| Suenobu Hiroyuki | 2 |
| Sendo Koichi | 2 |
| Hirose Shogo | 1 |
| Miyairi Yukio | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D46/2429 | 16 |
| F01N3/0222 | 15 |
| B01D46/24491 | 11 |
| C04B38/0009 | 10 |
| C04B35/195 | 10 |