Average Co-Inventor Count = 1.01
ph-index = 26
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. Mtg Co., Ltd. (85 from 99 patents)
2. Ntn Corporation (1 from 2,464 patents)
87 patents:
1. 12420294 - Shower head
2. D1093515 - Dumbbell with base
3. D1082330 - Hairbrush
4. D1065841 - Hairbrush
5. D1010049 - Training device
6. D992068 - Training device
7. 11607365 - Beauty device
8. D963075 - Exercising apparatus
9. D924416 - Skin massage roller
10. 10932997 - Aqueous skin care agent
11. D903790 - Training apparatus
12. 10806925 - Muscle electrostimulation device
13. 10792494 - Exercise instrument controller and exercise instrument control program
14. D894297 - Training apparatus
15. D887403 - Control terminal for training apparatus