Average Co-Inventor Count = 1.00
ph-index = NA
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. Mitsui Engineering and Shipbuilding Company Limited (244 patents)
2. Admap Inc. (10 patents)
3. Ohmi; Tadahiro (1 patent)
0 patent: