How many patents does
Miyagi, Ken have?
patents
172
families
41
granted
66
applications
106
US
51
JP
45
KR
23
WO
5
CN
4
EP
1
RoW
43
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Miyagi, Ken
Top ten assignees appearing on patents
2009 - 2018
| tokyo ohka kogyo company | 129 |
| riken corporation | 42 |
| sanyo energy (u.s.a.) corporation | 1 |
2009
| tokyo ohka kogyo company | 10 |
2018
| tokyo ohka kogyo company | 10 |
| riken corporation | 1 |
Miyagi, Ken
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| primer and pattern forming method for layer including block copolymer | 9 | 2010 |
| undercoat agent and method of forming pattern of layer containing block copolymer | 8 | 2012 |
| solvent-developable negative resist composition, resist pattern formation method, and me… 🛈 | 8 | 2011 |
| method of forming contact hole pattern | 7 | 2012 |
| method of forming fine pattern, and developer | 7 | 2012 |
| method for producing substrate having surface nanostructure | 7 | 2011 |
| resist composition for negative development which is used for foermation of guide patter… 🛈 | 7 | 2010 |
| undercoat agent and method of forming pattern of layer comprising block copolymer | 7 | 2012 |
| block copolymer-containing composition and method of reducing pattern | 7 | 2012 |
| method of producing structure containing phase-separated structure, method of forming pa… 🛈 | 6 | 2013 |