Average Co-Inventor Count = 4.44
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 Jukogyo Kabushiki Kaisha (1 from 1,326 patents)
2. Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd. (1 from 25 patents)
2 patents:
1. 8870361 - Printing device, printing method, sheet-fed printing press, and rotary printing press
2. 5435243 - Wetting apparatus and method for offset printing machines