Seal structure using metal gasket
US-9726290-B2 · Aug 8, 2017 · US
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Ito Masaru patents
Ito Masaru holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | May 12, 2015 |
| Latest publication | Aug 8, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Seal bead structure of gasket
US-9581244-B2 · Feb 28, 2017 · US
Seal structure using metal gasket
US-9347561-B2 · May 24, 2016 · US
Method for manufacturing zirconium metal and hafnium metal
US-9315915-B2 · Apr 19, 2016 · US
Seal structure using metal gasket
US-2015211637-A1 · Jul 30, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Seal structure using metal gasket
US-9726290-B2 · Aug 8, 2017 · US
Seal bead structure of gasket
US-9581244-B2 · Feb 28, 2017 · US
Seal structure using metal gasket
US-9347561-B2 · May 24, 2016 · US
Method for manufacturing zirconium metal and hafnium metal
US-9315915-B2 · Apr 19, 2016 · US
Seal structure using metal gasket
US-2015211637-A1 · Jul 30, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| F16J15/0818 | 4 |
| F16J2015/0856 | 3 |
| F16J15/0825 | 3 |
| F16J2015/085 | 3 |
| F16J15/122 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 5 |
| Chemistry & Metallurgy | 1 |
| Cross-Sectional Technologies | 1 |