Average Co-Inventor Count = 6.00
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 Instruments Inc (1 from 2,899 patents)
1 patent:
1. 6266135 - Printer using printing sheet to which photosensitive microcapsule is applied and printing system using printer