Average Co-Inventor Count = 2.04
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. Seiko Epson Corporation (5 from 33,404 patents)
5 patents:
1. 8336096 - Access control apparatus, image display apparatus, and program thereof
2. 8214909 - Information display device
3. 8024814 - Information display device
4. 7930466 - Storage terminal, information processing apparatus, and information processing system
5. 7904634 - Storage terminal and information processing system