Average Co-Inventor Count = 3.11
ph-index = 2
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. Jfe Steel Corporation (1 from 1,796 patents)
2. National Institute of Advanced Industrial Science and Technology (1 from 1,714 patents)
3. Ohkura Electric Co., Ltd. (1 from 20 patents)
4. Jfe Container Co., Ltd (1 from 1 patent)
2 patents:
1. 7681753 - Hybrid hydrogen storage container and method of storing hydrogen in container
2. 6048095 - External connection mechanism of temperature-measuring type for printed