Average Co-Inventor Count = 3.00
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. Sanko Kogyo Co., Ltd. (1 from 2 patents)
2. Tohoku University (988 patents)
3. Kowa Kogyo Co., Ltd. (2 patents)
4. Japan Basic Material Co., Ltd. (2 patents)
5. Yamanishi Corporation (1 patent)
6. Tsuda Kaiun Co., Ltd. (1 patent)
7. Takahashi, Hisanori (0 patent)
8. Chiba, Masatake (0 patent)
9. Chiba, Ikuo (0 patent)
1 patent:
1. 8778161 - Electrode block and fluid reformer using the electrode block