Average Co-Inventor Count = 11.00
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. Kajima Corporation (1 from 150 patents)
2. Denka Company Limited (355 patents)
3. The Chugoku Electric Power Co., Inc. (66 patents)
1 patent:
1. 9976314 - Method for manufacturing concrete structure, concrete curing sheet for curing concrete