Average Co-Inventor Count = 4.00
ph-index = 3
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. Toto Ltd. (3 from 1,195 patents)
3 patents:
1. 5551630 - Hot and cold water mixing discharge device
2. 5494077 - Hot and cold water mixing discharge device
3. 5462224 - Hot and cold water mixing discharge device