Average Co-Inventor Count = 1.55
ph-index = 4
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. Mutoh Industries Ltd. (3 from 72 patents)
2. Mutch Industries Ltd. (1 from 2 patents)
4 patents:
1. 6270215 - Inkjet printer
2. 5393288 - Three-dimensional processing machine and a method of processing a
3. 5113227 - Waste toner conveying apparatus
4. 5081493 - Method of controlling thermal fixing unit for electronic transfer printer