Average Co-Inventor Count = 10.00
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. Nkk Corporation (2 from 614 patents)
2. Kyodo Printing Co., Ltd. (2 from 71 patents)
2 patents:
1. 5804267 - Ester copolymer resin, alloy thereof and packaging material using the
2. 5750219 - Ester copolymer resin, alloy thereof and packaging material using the