Average Co-Inventor Count = 5.00
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. Nippon Chemi-con Corporation (1 from 171 patents)
2. Ricoh Company, Ltd. (28,544 patents)
3. Ajinomoto Co., Ltd. (1,929 patents)
1 patent:
1. 6493211 - Electrolyte for electrolytic capacitor