Polycrystalline diamond and manufacturing method thereof
US-9850135-B2 · Dec 26, 2017 · US
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Sumiya Hitoshi patents
Sumiya Hitoshi holds 9 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 9 |
| Recent patents | 0 |
| First publication | Jan 1, 2015 |
| Latest publication | Dec 26, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Single-crystal diamond and manufacturing method thereof
US-9725826-B2 · Aug 8, 2017 · US
Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission source
US-9714197-B2 · Jul 25, 2017 · US
Cubic boron nitride complex polycrystal and manufacturing method therefor, and cutting tool, wire-drawing die and grinding tool
US-9416304-B2 · Aug 16, 2016 · US
Cutting tool and method for producing same
US-9403215-B2 · Aug 2, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Polycrystalline diamond and manufacturing method thereof
US-9850135-B2 · Dec 26, 2017 · US
Single-crystal diamond and manufacturing method thereof
US-9725826-B2 · Aug 8, 2017 · US
Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission source
US-9714197-B2 · Jul 25, 2017 · US
Cubic boron nitride complex polycrystal and manufacturing method therefor, and cutting tool, wire-drawing die and grinding tool
US-9416304-B2 · Aug 16, 2016 · US
Cutting tool and method for producing same
US-9403215-B2 · Aug 2, 2016 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01J3/062 | 6 |
| B01J2203/0655 | 6 |
| C04B2235/781 | 6 |
| C04B2235/427 | 5 |
| C04B35/52 | 5 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 9 |
| Operations & Transport | 7 |
| Cross-Sectional Technologies | 3 |