Average Co-Inventor Count = 3.00
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. Omron Tateisi Electronics Co. (2 from 583 patents)
2 patents:
1. 4679157 - Temperature measuring apparatus
2. 4614958 - Light emitting and receiving device