Average Co-Inventor Count = 3.27
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. Mitsubishi Denki Kabushiki Kaisha (2 from 21,351 patents)
2. Mitsubishi Denki K.k. (1 from 488 patents)
3 patents:
1. D340258 - Printer
2. D331069 - Thermal line color printer
3. D329870 - Thermal printer