How many patents does
Yamauchi Corporation have?
patents
306
families
85
granted
96
applications
210
JP
71
CN
57
EP
56
US
34
KR
24
WO
22
RoW
42
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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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read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Yamauchi Corporation
Top ten assignees appearing on patents
Yamauchi Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cushioning material for hot pressing | 15 | 2012 |
| cushioning material for heat press and manufacturing method thereof | 12 | 2014 |
| hot-pressing cushion material, and method for manufacturing laminated plate | 12 | 2007 |
| press belt and shoe press roll, and manufacturing method for press belt | 12 | 2010 |
| cushioning material for hot pressing | 12 | 2012 |
| surface layer material for cushioning material and cushioning material for hot-pressing | 11 | 2011 |
| vibration-damping rubber | 11 | 2015 |
| cushioning material for heat press and method for production thereof | 10 | 2006 |
| ceramic-resin composite roll and production method of the same | 9 | 2006 |
| vibration-damping rubber | 9 | 2015 |