Average Co-Inventor Count = 4.00
ph-index = 1
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. Fujitsu Ten Limited (1 from 902 patents)
2. Muramoto Industry Co., Ltd. (1 from 4 patents)
1 patent:
1. 7600236 - Disk-shaped storage medium loading/ejection mechanism, disk device, and disk autochanger