Average Co-Inventor Count = 3.27
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. Nitgen Co., Ltd (2 from 3 patents)
2. Nttgen Co., Ltd. (1 from 1 patent)
3 patents:
1. 6995384 - Method and apparatus for discriminating latent fingerprint in optical fingerprint input apparatus
2. 6989547 - Method and apparatus for discriminating latent fingerprint in optical fingerprint input apparatus
3. 6885017 - Method and apparatus for discriminating latent fingerprint optical fingerprint input apparatus