Average Co-Inventor Count = 1.80
ph-index = 3
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. Kirin Techno-System Corporation (2 from 13 patents)
2. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
3 patents:
1. 5353909 - Feeding and indexing apparatus
2. 5220671 - Low-power consuming information processing apparatus
3. 5074397 - Rotary index apparatus