Average Co-Inventor Count = 3.20
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. Rengo Co., Ltd. (1 from 77 patents)
2. Jr East Consultants Company (1 from 1 patent)
2 patents:
1. 10619093 - Photoluminescent material
2. 8838631 - Facility management system using geographic information system