Average Co-Inventor Count = 5.79
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. Toppan Printing Co., Ltd. (3 from 1,268 patents)
2. Mitsubishi Chemical Corporation (1 from 2,348 patents)
3 patents:
1. 5916842 - Thermal dye transfer sheet and method for thermal dye recording
2. 5532724 - Image transfer device
3. 5344808 - Intermediate transfer medium and process for producing image-recorded