Average Co-Inventor Count = 1.50
ph-index = 3
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. (4 from 1,043 patents)
4 patents:
1. 6684781 - Printer for printing on wrapping paper being fed to a cigarette making machine
2. 6024148 - Adhesive tape dispensing apparatus
3. 5711318 - Trimming control device for cigarette manufacturing machine
4. 5615693 - Cigarette rod manufacturing apparatus