Average Co-Inventor Count = 3.00
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. Nippon Steel Corporation (1 from 3,562 patents)
2. Namco Limited (1 from 199 patents)
2 patents:
1. 11192174 - Side sealing device, twin-roll continuous casting apparatus, and method of manufacturing cast strip
2. 6558259 - Game machine with extendible play criteria and information storage medium