Average Co-Inventor Count = 2.86
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. Japan Tobacco Inc. (1 from 1,038 patents)
2. Kabushiki Kaisha Komatsu Seisakusho (1 from 1,009 patents)
2 patents:
1. 6125853 - Flavor generation device
2. 5230838 - Fine bubble generating apparatus