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. Japan Tobacco Inc. (1 from 1,040 patents)
2. Kabushiki Kaisha Tamura Seisakusho (1 from 9 patents)
2 patents:
1. 8342184 - Non-combustion flavor inhalation article
2. 4603804 - Automatic soldering apparatus