How many patents does
Mitsubishi Kagaku Media Company have?
patents
328
families
104
granted
113
applications
215
EP
79
US
70
JP
52
CN
44
WO
13
KR
1
RoW
69
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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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Mitsubishi Kagaku Media Company
Top ten assignees appearing on patents
2018
Mitsubishi Kagaku Media Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| optical recording medium | 12 | 2006 |
| optical recording medium | 12 | 2007 |
| optical recording medium and its recording/reproduction method | 12 | 2007 |
| optical recording medium | 10 | 2009 |
| optical recording medium with power calibration areas and a recording method therefor wi… 🛈 | 9 | 2002 |
| information recording medium and master exposing device | 9 | 2006 |
| optical information recording medium | 9 | 1998 |
| optical recording medium | 8 | 2006 |
| optical recording medium and optical recording method of the same | 7 | 2004 |
| azo metal chelate dye and optical recording medium | 7 | 2008 |