Average Co-Inventor Count = 2.74
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. (3 from 1,037 patents)
2. Institute for Personalized Information Environment (1 from 8 patents)
3. New Media Development Association (1 from 5 patents)
5 patents:
1. 11690402 - Circuit board for non-combustion type flavor inhaler and non-combustion type flavor inhaler
2. 11632982 - Paper for smoking article and smoking article
3. 8839800 - Tobacco product
4. 5579468 - Information processing unit having function modules independently
5. 5574846 - Card windowing metaphor for application command and presentation history