Average Co-Inventor Count = 5.09
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. Mita Industrial Co., Ltd. (2 from 1,344 patents)
2 patents:
1. 5680203 - Image processor having a document conveyor with document suppressing
2. 5448340 - Image reading device with dual exposure modes