Average Co-Inventor Count = 2.00
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. Techno Takatsuki Co., Ltd. (1 from 18 patents)
2. Techno Takatsyki, Co., Ltd (1 from 1 patent)
2 patents:
1. 9644754 - Valve structure
2. 9556962 - Multi-directional selector valve