Modified polyvinyl alcohol and process for producing the same
US-10005867-B2 · Jun 26, 2018 · US
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Otake Hirohisa patents
Otake Hirohisa is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Otake Hirohisa |
| Total patents | 3 |
| First publication | Sep 17, 2015 |
| Latest publication | Jun 26, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Interlayer for laminated glass, and laminated glass
US-9821535-B2 · Nov 21, 2017 · US
Interlayer for laminated glass, and laminated glass
US-2015258751-A1 · Sep 17, 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 |
|---|---|
| Denki Kagaku Kogyo Kk | 3 |
| Sekisui Chemical Co Ltd | 2 |
| Watanabe Satoshi | 1 |
| Otake Hirohisa | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B32B17/10605 | 2 |
| B32B2250/40 | 2 |
| B32B2307/102 | 2 |
| B32B2250/03 | 2 |
| B60J1/02 | 2 |