Average Co-Inventor Count = 2.50
ph-index = 4
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. Hioki Denki Kabushiki Kaisha (4 from 49 patents)
2. Hioki E.e. Corporation (1 from 34 patents)
5 patents:
1. D560130 - Clamp meter
2. D476245 - Insulation resistance tester
3. D416820 - Clamp meter
4. D396657 - Clamp meter
5. D395242 - Analog multi-meter