Average Co-Inventor Count = 3.12
ph-index = 2
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. Mitsubishi Electric Corporation (4 from 15,863 patents)
4 patents:
1. 9387706 - Thermal transfer printer
2. 9108436 - Thermal printer
3. 8029203 - Printer for recording images on a recording paper and feeding the paper backwards
4. D597594 - Cartridge for printer