Average Co-Inventor Count = 1.69
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. Tomy Company, Ltd. (8 from 577 patents)
2. Tomy Kogyo Co., Ltd. (1 from 376 patents)
9 patents:
1. 7094125 - Steering device for toy and running toy
2. 6997774 - Steering device for toy
3. 6971941 - Attachment for motor for toy
4. 6783423 - Attachment structure for motor for toy, toy with the attachment structure for motor and racing vehicle toy
5. 6656011 - Suspension for running toy and running toy
6. 5158496 - Travelling toy
7. 5075515 - Track for a vehicle racing game
8. 5038685 - Track apparatus for a toy racing car
9. 4902271 - Radio controlled steering device for a two-wheeled vehicle toy