Average Co-Inventor Count = 1.78
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. Kabushiki Kaisha Tokai Rika Denki Seisakusho (2 from 2,005 patents)
2 patents:
1. 6595576 - Housing for member disposed at vehicle exterior
2. 5418367 - Method and device for analyzing substances contained in an area