Base material for hard sintered body, hard sintered body, and cutting tool
US-12420344-B2 · Sep 23, 2025 · US
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Hamada Yoichi patents
Hamada Yoichi is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamada Yoichi |
| Total patents | 3 |
| First publication | May 26, 2022 |
| Latest publication | Sep 23, 2025 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Materials Corp | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B23C2226/125 | 3 |
| B23C2240/08 | 3 |
| B23C5/10 | 3 |
| B23P15/34 | 3 |
| B23C2226/315 | 3 |