Tube expanding method for manufacturing metal tube
US-9707614-B2 · Jul 18, 2017 · US
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Ishikawa Kazutoshi patents
Ishikawa Kazutoshi holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Jul 18, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Tube expanding method for manufacturing metal tube
US-2015114073-A1 · Apr 30, 2015 · US
Card insertion part and card reader
US-8985450-B2 · Mar 24, 2015 · US
Card reader
US-8931698-B2 · Jan 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Tube expanding method for manufacturing metal tube
US-9707614-B2 · Jul 18, 2017 · US
Tube expanding method for manufacturing metal tube
US-2015114073-A1 · Apr 30, 2015 · US
Card insertion part and card reader
US-8985450-B2 · Mar 24, 2015 · US
Card reader
US-8931698-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B21D41/026 | 2 |
| B21C3/16 | 2 |
| B21C1/24 | 2 |
| B21D39/20 | 2 |
| G06F30/23 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 4 |
| Operations & Transport | 3 |