Average Co-Inventor Count = 4.29
ph-index = 3
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. Dai Nippon Printing Co., Ltd. (3 from 3,192 patents)
2. Sega Corporation (1 from 134 patents)
3. Nippon Steel Kankyo Engineering Co., Ltd. (0 patent)
4 patents:
1. 8069560 - Method of manufacturing multilayer wiring board
2. 7690109 - Method of manufacturing a multilayer wiring board
3. 7477253 - Storage medium storing animation image generating program
4. 7091589 - Multilayer wiring board and manufacture method thereof