Average Co-Inventor Count = 1.85
ph-index = 3
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. Thk Co., Ltd. (2 from 502 patents)
2. Fernandes Co., Ltd. (1 from 7 patents)
3. Marui Industrial Co., Ltd. (1 from 2 patents)
4 patents:
1. 12038046 - Rolling guide device
2. D1020827 - Slide rail
3. 9245511 - Ultrathin electromagnetic driver and electric guitar including the same
4. 5562928 - Injection molding apparatus for molding an indicating member