Average Co-Inventor Count = 2.28
ph-index = 7
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. The Yokohama Rubber Co., Ltd. (10 from 2,760 patents)
2. Takata Corporation (1 from 1,161 patents)
11 patents:
1. D750520 - Speed measuring device
2. D705684 - Speed measuring device
3. 7520035 - Seatbelt apparatus
4. D438275 - Iron-type golf club head
5. 6079127 - Golf shoe and its spike
6. D422327 - Golf club head
7. D418183 - Golf club head
8. D417478 - Wood-type golf club head
9. D387201 - Golf bag
10. D376906 - Golf bag
11. D351442 - Golf club head