Barium sulfate powder and resin composition comprising same
US-11434378-B2 · Sep 6, 2022 · US
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Hamamura Hiroaki patents
Hamamura Hiroaki is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamamura Hiroaki |
| Total patents | 2 |
| First publication | May 13, 2021 |
| Latest publication | Sep 6, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Barium sulfate powder and resin composition comprising same
US-2021139709-A1 · May 13, 2021 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sakai Chemical Industry Co | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01P2006/63 | 2 |
| C01P2004/03 | 2 |
| C09D177/00 | 2 |
| C08K9/06 | 2 |
| C09D7/62 | 2 |