How many patents does
Kawai Musical Instr Manufacturing Company have?
patents
687
families
358
granted
188
applications
499
JP
372
US
146
CN
75
EP
23
WO
5
KR
1
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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Kawai Musical Instr Manufacturing Company
Top ten assignees appearing on patents
2009 - 2018
| kawai musical instr manufacturing … 🛈 | 601 |
| kojima press industry company | 2 |
| gakki seisakusho | 1 |
| oguri mokko | 1 |
Kawai Musical Instr Manufacturing Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hammer device and keyboard device for electronic keyboard instrument | 10 | 2011 |
| electronic keyboard musical instrument | 9 | 2012 |
| hammer device for electronic keyboard instrument | 9 | 2011 |
| hammer shank of piano and method of manufacturing the same | 8 | 2007 |
| keyboard device for electronic keyboard instrument and mounting structure of let-off imp… 🛈 | 8 | 2011 |
| wood member for musical instrument and method of manufacturing the same, as well as soun… 🛈 | 8 | 2008 |
| key for keyboard instrument | 8 | 2007 |
| piano action | 7 | 2013 |
| upright piano | 7 | 2007 |
| key for keyboard instrument | 7 | 2013 |