Average Co-Inventor Count = 3.60
ph-index = 2
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. Toppan Moore Co., Ltd. (2 from 24 patents)
2. Panafacom Limited (1 from 24 patents)
3. Nec Networks & System Integration Corporation (1 from 2 patents)
4. Sony Ericsson Mobile Communications Japan, Inc. (150 patents)
4 patents:
1. 11910067 - Content providing system, content providing method, and content providing program
2. 5798315 - Microcapsule-containing oil-based coating liquid, ink, coated sheet, and
3. 5646203 - Microcapsule-containing oil-based coating liquid, ink, coated sheet, and
4. 4701846 - Computer system capable of interruption using special protection code