Average Co-Inventor Count = 1.89
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. Casio Computer Co., Ltd. (3 from 5,219 patents)
3 patents:
1. 8879119 - Image tone conversion apparatus, recording medium, and system
2. 6658410 - System and method for intermediating information
3. 5867209 - Television telephone which displays image data having a first precision