Manufacturing method of heat-insulating material
US-2025270145-A1 · Aug 28, 2025 · US
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Oshima Hideki patents
Oshima Hideki is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oshima Hideki |
| Total patents | 16 |
| First publication | Feb 4, 2021 |
| Latest publication | Aug 28, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Armrest and seat with armrest
US-11884194-B2 · Jan 30, 2024 · US
Armrest
US-11760244-B2 · Sep 19, 2023 · US
Fuel cell assembly and method for manufacturing the same
US-2023275241-A1 · Aug 31, 2023 · US
Armrest and seat with armrest
US-11717090-B2 · Aug 8, 2023 · US
Armrest
US-2022250519-A1 · Aug 11, 2022 · US
Armrest and seat with armrest
US-2022185158-A1 · Jun 16, 2022 · US
Armrest and seat with armrest
US-2022142371-A1 · May 12, 2022 · US
Armrest
US-11325514-B2 · May 10, 2022 · US
Armrest
US-11299078-B2 · Apr 12, 2022 · US
Recent patents
Latest publications not already listed above.
Armrest
US-11266248-B2 · Mar 8, 2022 · US
Armrest
US-11186211-B2 · Nov 30, 2021 · US
Armrest
US-2021276467-A1 · Sep 9, 2021 · US
Armrest
US-2021213858-A1 · Jul 15, 2021 · US
Armrest
US-2021031660-A1 · Feb 4, 2021 · US
Armrest
US-2021030157-A1 · Feb 4, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sumitomo Riko Co Ltd | 16 |
| Autonetworks Technologies Ltd | 14 |
| Sumitomo Wiring Systems | 14 |
| Sumitomo Electric Industries | 14 |
| Tokai Chemical Ind | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B60N2/753 | 12 |
| B60N2/0264 | 12 |
| B60N2/79 | 8 |
| A47C7/54 | 8 |
| A47C7/543 | 6 |