How many patents does
Tomoegawa Paper Company have?
patents
568
families
294
granted
119
applications
449
JP
312
CN
58
US
49
EP
40
KR
26
WO
18
RoW
65
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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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Tomoegawa Paper Company
Top ten assignees appearing on patents
2009 - 2018
2018
| tomoegawa company | 3 |
| enplas corporation | 2 |
Tomoegawa Paper Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| lens array fabrication method, and film support base plate and film adhesion instrument … 🛈 | 13 | 2012 |
| clay dispersion, method for manufacturing the same and clay thin film | 13 | 2007 |
| anisotropic optical film | 12 | 2012 |
| sound-transmitting material, acoustic-control surface structure using said material and … 🛈 | 12 | 2011 |
| method and apparatus for repairing an electrostatic chuck device, and the electrostatic … 🛈 | 12 | 2009 |
| optical connection structure and optical connection method | 10 | 2003 |
| display device and anisotropic scatterer | 9 | 2012 |
| optical transmission medium bend working device and optical transmission medium bend wor… 🛈 | 8 | 2010 |
| display apparatus | 8 | 2012 |
| electrophotographic color toner | 8 | 2007 |