Average Co-Inventor Count = 1.29
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 1,192 patents)
3 patents:
1. D545415 - Lavatory
2. D541380 - Faucet
3. D540917 - Faucet and handle set