Average Co-Inventor Count = 2.25
ph-index = 6
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 Keisanki Kabushiki Kaisha (6 from 434 patents)
6 patents:
1. D658527 - Wrist watch
2. D526577 - Watch case
3. D526578 - Watch case
4. D526213 - Watch case
5. D526214 - Watch case
6. D488389 - Watch case