Average Co-Inventor Count = 2.00
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. Minolta Camera Kabushiki Kaisha (3 from 2,979 patents)
2. Hitachi, Ltd. (1 from 42,494 patents)
3. Toppan Printing Co., Ltd. (1 from 1,268 patents)
4 patents:
1. 6859823 - Workflow server and workflow system control method
2. 5328885 - Transfer recording medium
3. 5170178 - Thermal transfer recording apparatus
4. 4943812 - Thermal transfer type color recording method and apparatus therefor