Average Co-Inventor Count = 3.00
ph-index = 1
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. (1 from 1,193 patents)
2. Yukihiro Fujishima (0 patent)
3. Yasuhide Kimura (0 patent)
4. Takeshi Motohashi (0 patent)
1 patent:
1. 5038823 - Device for preventing water hammer while regulating water pressure