Average Co-Inventor Count = 1.29
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. Kabushiki Kaisha Toshiba (3 from 52,722 patents)
3 patents:
1. 8300365 - Electronic substrate and magnetic disk apparatus
2. D542790 - Hard disk drive
3. D535293 - Hard disk drive