Average Co-Inventor Count = 1.38
ph-index = 16
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. Toshiba Tec Kabushiki Kaisha (22 from 6,174 patents)
2. Fujitsu Corporation (4 from 39,228 patents)
3. Yamaichi Electronics Co., Ltd. (3 from 338 patents)
4. Other (1 from 832,680 patents)
30 patents:
1. 12243400 - Merchandise sales device
2. 12190689 - Shopping cart
3. 11577768 - Cart
4. D800213 - Cash register for a point of sale terminal
5. D734315 - Information service terminal
6. 8589259 - Purchasing transaction support system
7. D676038 - Informational terminal unit
8. D675607 - Informational terminal unit
9. D675608 - Informational terminal unit
10. D675609 - Informational terminal unit
11. D675610 - Informational terminal unit
12. D615583 - Cash register for a point of sales terminal
13. D615120 - Cash register for a point of sales terminal
14. D614687 - Cash register for a point of sales terminal
15. 7369764 - Transmission line monitoring method and apparatus