Method of producing gas diffusion layer
US-2022200014-A1 · Jun 23, 2022 · US
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Maekawa Ryosuke patents
Maekawa Ryosuke is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Maekawa Ryosuke |
| Total patents | 4 |
| First publication | Jun 18, 2015 |
| Latest publication | Jun 23, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Thermal insulation material and production method thereof
US-2017175232-A1 · Jun 22, 2017 · US
Heat insulating material
US-2016245450-A1 · Aug 25, 2016 · US
Method for manufacturing semiconductor film
US-2015171257-A1 · Jun 18, 2015 · 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 |
|---|---|
| Toyota Motor Co Ltd | 4 |
| Toyota School Found | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B22F2999/00 | 2 |
| C22C21/12 | 2 |
| B22F2998/10 | 2 |
| C22C38/16 | 1 |
| C23C4/08 | 1 |