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. (2 from 1,194 patents)
2 patents:
1. 7189002 - Hydrostatic gas bearing, hydrostatic gas bearing device for use in vacuum environment, and gas recovering method for hydrostatic gas bearing device
2. 7052182 - Hydrostatic gas bearing, hydrostatic gas bearing device for use in vacuum environment, and gas recovering method for the hydrostatic gas bearing device