Average Co-Inventor Count = 2.67
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. Fujitsu Corporation (1 from 39,244 patents)
2. Ajinomoto Co., Ltd. (1 from 1,929 patents)
3. Nippon Paint Compnay, Ltd. (1 from 827 patents)
4. Ajinomto Co., Inc. (1 from 1 patent)
3 patents:
1. 5336987 - Voltage stabilizing circuit of switching power supply circuit
2. 5317080 - Polyether acrylamide and active energy ray curable resin composition
3. 4595479 - Modified electrode