Average Co-Inventor Count = 2.40
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. King Jim Co., Ltd. (4 from 168 patents)
4 patents:
1. D931851 - Portable information terminal
2. D792368 - Portable translator
3. D717831 - Sound and image recorder equipped with display
4. D673952 - Information terminal device