Cubic boron nitride sintered material and tool
US-2026015291-A1 · Jan 15, 2026 · US
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Michiuchi Masato patents
Michiuchi Masato is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Michiuchi Masato |
| Total patents | 23 |
| First publication | May 12, 2016 |
| Latest publication | Jan 15, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Coated super-abrasive grains, abrasive grains, and wheel
US-12428585-B2 · Sep 30, 2025 · US
Cubic boron nitride sintered material
US-2025003034-A1 · Jan 2, 2025 · US
Coated super-abrasive grains, abrasive grains, and wheel
US-2022290021-A1 · Sep 15, 2022 · US
Cemented carbide, cutting tool containing the same, and method of manufacturing cemented carbide
US-11401587-B2 · Aug 2, 2022 · US
Tungsten carbide powder and production method therefor
US-11396451-B2 · Jul 26, 2022 · US
Tungsten carbide powder
US-11339096-B1 · May 24, 2022 · US
Tungsten carbide powder
US-2022144708-A1 · May 12, 2022 · US
Tungsten carbide powder and production method therefor
US-2022089447-A1 · Mar 24, 2022 · US
Titanium carbonitride powder and method for manufacturing titanium carbonitride powder
US-11225412-B2 · Jan 18, 2022 · US
Recent patents
Latest publications not already listed above.
Hard material and cutting tool
US-11214853-B2 · Jan 4, 2022 · US
Cemented carbide, cutting tool containing the same, and method of manufacturing cemented carbide
US-10961609-B2 · Mar 30, 2021 · US
Titanium carbonitride powder and method for manufacturing titanium carbonitride powder
US-2021061660-A1 · Mar 4, 2021 · US
Cemented carbide, cutting tool containing the same, and method of manufacturing cemented carbide
US-2021025038-A1 · Jan 28, 2021 · US
Hard material and cutting tool
US-2020391298-A1 · Dec 17, 2020 · US
Complex carbonitride powder and method for producing same
US-10858252-B2 · Dec 8, 2020 · US
Cermet, Cutting Tool Containing the Same, and Method of Manufacturing Cermet
US-2020340083-A1 · Oct 29, 2020 · US
Hard alloy and cutting tool
US-10603721-B2 · Mar 31, 2020 · US
Cemented Carbide, Cutting Tool Containing the Same, and Method of Manufacturing Cemented Carbide
US-2020048747-A1 · Feb 13, 2020 · US
Complex carbonitride powder and method for producing same
US-2019092638-A1 · Mar 28, 2019 · US
Hard alloy and cutting tool
US-2018036806-A1 · Feb 8, 2018 · US
Cermet, method for producing cermet, and cutting tool
US-9850558-B2 · Dec 26, 2017 · US
Cermet, method for producing cermet, and cutting tool
US-2016130688-A1 · May 12, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sumitomo Electric Industries | 23 |
| Almt Corp | 4 |
| Sumitomo Electric Hardmetal Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B22F2005/001 | 13 |
| C22C29/04 | 13 |
| C22C1/051 | 9 |
| C01P2004/03 | 8 |
| B22F2998/10 | 8 |