Average Co-Inventor Count = 2.25
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. (2 from 1,040 patents)
2. Sony Group Corporation (1 from 3,492 patents)
3 patents:
1. 12439968 - Housing and flavor aspirator provided with same
2. 12163651 - Heat insulation structure and electronic apparatus
3. 12059031 - Housing and flavor aspirator provided with same