How many patents does
Hitachi Media Electoronics Company have?
patents
852
families
320
granted
203
applications
649
JP
346
US
266
CN
207
EP
14
KR
6
WO
2
RoW
11
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Hitachi Media Electoronics Company
Top ten assignees appearing on patents
2009 - 2018
2018
| hitachi-lg data storage | 2 |
Hitachi Media Electoronics Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| laser projection display device and laser drive control method | 8 | 2013 |
| light irradiation device | 8 | 2013 |
| light source unit and projection display system using same | 8 | 2012 |
| optical pickup device and optical disc apparatus | 8 | 2008 |
| optical pickup device and optical disc apparatus | 8 | 2008 |
| fixing structure of optical component, fixing method of optical component, optical pick-… 🛈 | 7 | 2013 |
| virtual image display device | 7 | 2013 |
| holographic optical pickup device, optical information recording and reproducing device,… 🛈 | 6 | 2012 |
| image display device | 6 | 2013 |
| holographic optical pickup device, optical information recording and reproducing device,… 🛈 | 6 | 2012 |