Average Co-Inventor Count = 2.00
ph-index = 2
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. Techno Takatsuki Co., Ltd. (2 from 18 patents)
2 patents:
1. D499113 - Air directional control valve
2. D454885 - Diaphragm pump