Average Co-Inventor Count = 7.00
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. Otsuka Foods Co., Ltd. (1 from 12 patents)
2. Ykk Corporation (1,384 patents)
3. Tokyo Metropolitan Industrial Technology Research Institute (15 patents)
1 patent:
1. 5387423 - Low calorie food material and method of manufacturing the same