Average Co-Inventor Count = 1.11
ph-index = 5
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. Tokyo Electric Co. (6 from 492 patents)
2. Kabushiki Kaisha Tec (1 from 122 patents)
7 patents:
1. D362673 - Label printer
2. D340471 - Label printer
3. D323846 - Label printer
4. D323648 - Mark reader for cash register
5. D321706 - Cash register for point of sales system
6. 4838383 - Apparatus for checking out purchases
7. D293795 - Mark reader