Syringe plunger with one piece hollow gasket and plunger rod
US-9731077-B2 · Aug 15, 2017 · US
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Tanaka Shigeki patents
Tanaka Shigeki holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Sep 29, 2015 |
| Latest publication | Aug 15, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Local exposure apparatus, local exposure method and storage medium
US-9146481-B2 · Sep 29, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Syringe plunger with one piece hollow gasket and plunger rod
US-9731077-B2 · Aug 15, 2017 · US
Local exposure apparatus, local exposure method and storage medium
US-9146481-B2 · Sep 29, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10D86/0231 | 1 |
| G03F7/70291 | 1 |
| G03F7/70791 | 1 |
| G03F7/70466 | 1 |
| H01L27/1288 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 1 |
| Physics | 1 |
| Electricity | 1 |