Average Co-Inventor Count = 2.00
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. Nitto-denko Corporation (2 from 3,869 patents)
2. Akebono Machine Industries Co., Ltd. (2 from 4 patents)
2 patents:
1. 8919232 - Optical film transport method, and apparatus using the same
2. 8601921 - Optical film transport method, and apparatus using the same