Average Co-Inventor Count = 1.00
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. Other (1 from 832,812 patents)
2. Kabushiki Kaisha Mitutoyo Seisakusho (1 from 18 patents)
2 patents:
1. 3974570 - Indicator for measuring apparatus
2. 3945121 - Device for preventing error in slide calipers