Average Co-Inventor Count = 9.88
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Dai Nippon Printing Co., Ltd. (5 from 3,192 patents)
2. Institute for Personalized Information Environment (1 from 8 patents)
6 patents:
1. 7934752 - Image forming method and recorded matter
2. 6493013 - Method for recording and reproducing information, apparatus therefor and recording medium
3. 5983057 - Color imaging system with selectively openable optical shutter
4. 5638103 - Method for recording and reproducing information, apparatus therefor and
5. 5579468 - Information processing unit having function modules independently
6. 5161233 - Method for recording and reproducing information, apparatus therefor and