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. Other (1 from 832,880 patents)
2. Nippon Chemiphar Co., Ltd. (1 from 132 patents)
3. Teikoku Chemical Industry Co., Ltd. (1 from 15 patents)
4. Tanimoto, Kayohiko (0 patent)
5. Yamaoka, Hiroshi (0 patent)
2 patents:
1. 8163668 - Inorganic electrolyte setting agent capable of rendering heavy metal ion nonhazardous and method of treatment for utilization as resource therewith
2. 4348410 - Cyclohexane carboxylic acid derivatives