Average Co-Inventor Count = 4.50
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. 5471562 - Printer having a bit shift function
2. 4724464 - Area setting device