How many patents does
Kokuyo Company have?
patents
1,446
families
796
granted
309
applications
1,137
JP
900
CN
173
US
101
EP
83
WO
66
KR
8
RoW
115
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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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12,000+
patents
42 million
patent families
23 million
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the following tables are just extracts from the report
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Kokuyo Company
Top ten assignees appearing on patents
2009 - 2018
| kokuyo company | 1159 |
| takano company | 77 |
| kokuyo s&t company | 21 |
| sekonic corporation | 15 |
| mitsui takashi | 13 |
| honda, taichi | 12 |
| kawasaki toshihiro | 7 |
| leading edge design | 6 |
| fukumi | 5 |
| ivaxon products | 5 |
2009
| kokuyo company | 216 |
| takano company | 7 |
| mitsui takashi | 5 |
| izumi seisakusho | 3 |
| leading edge design | 2 |
| yamada kogyo | 2 |
| hitachi building systems company | 2 |
| iwasaki | 1 |
| kokuyoco | 1 |
| kunho | 1 |
2018
| kokuyo company | 10 |
Kokuyo Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| adhesive product and transfer tool | 13 | 2009 |
| file system, booklet, and binding machine | 13 | 2008 |
| toy blocks | 12 | 2007 |
| applicator product | 12 | 2012 |
| chair | 12 | 2008 |
| coating product and coating system | 10 | 2011 |
| binding machine and incision blade used in binding machine | 10 | 2010 |
| scissors | 9 | 2009 |
| file | 9 | 2009 |
| transfer tool | 8 | 2007 |