Average Co-Inventor Count = 3.24
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. (4 from 1,040 patents)
4 patents:
1. 7204401 - Web material feeding apparatus
2. 7123987 - Rod member receiving apparatus
3. 7101439 - Fluid application device
4. 6941994 - Splicing tape for splicing webs used as wrapping material for rod-like article together and feeding device of the same