Average Co-Inventor Count = 4.67
ph-index = 1
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 Heavy Industries Printing & Packaging Machinery, Ltd. (2 from 25 patents)
2. Mitsubishi Heavy Industries Limited (1 from 4,618 patents)
3. Nec Engineering, Ltd. (1 from 37 patents)
3 patents:
1. 8365660 - Printing press and printing method
2. 8040559 - Print management system, method and computer-readable medium containing program for the same
3. 7450272 - Method and system for printing management