Average Co-Inventor Count = 3.43
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. Oji Paper Co., Ltd. (1 from 229 patents)
2. New Oji Paper Co, Ltd. (1 from 57 patents)
2 patents:
1. 6110865 - Recording composite sheet
2. 5407894 - Thermal-transfer dye-image-receiving sheet