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. Seiko Epson Corporation (1 from 33,527 patents)
2. Shinshu University (1 from 119 patents)
1 patent:
1. 7960720 - Transistor, transistor circuit, electrooptical device and electronic apparatus