Average Co-Inventor Count = 1.62
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 Kogyo Co., Ltd. (5 from 376 patents)
2. Sega Enterprises, Ltd. (5 from 264 patents)
10 patents:
1. 6244960 - Tablet unit and virtual experience method
2. 5967898 - Tablet unit
3. D387099 - Cylindrical track for toy
4. D380022 - Cylindrical track for toy
5. 5092808 - Air action toy system
6. D296118 - Toy vehicle
7. D288453 - Simulative toy fortress
8. D275505 - Combined toy motorcycle and rider
9. D271782 - Toy crane
10. D253668 - Toy octopus