Average Co-Inventor Count = 5.00
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. The University of Tokyo (1 from 1,281 patents)
2. Mitsubishi Heavy Industries Bridge & Steel Structures Engineering Co., Ltd. (1 from 2 patents)
3. The Nippon Corrosion Engineering Co., Ltd. (1 from 1 patent)
1 patent:
1. 8720376 - Coral cultivation method, manufacturing method for coral-growth substrate precipitated with electrodeposited minerals, and coral-growth substrate