Average Co-Inventor Count = 3.27
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. Tokyo Gas Company Limited (2 from 193 patents)
2. Murata Manufacturing Co., Ltd. (1 from 13,651 patents)
3. Datasign Inc. (1 from 1 patent)
3 patents:
1. 11363053 - Device for managing utilized service
2. 9350030 - Fuel cell module
3. 7838166 - Method for fabricating solid oxide fuel cell module