Average Co-Inventor Count = 2.40
ph-index = 2
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 (2 from 52,752 patents)
2 patents:
1. 9286951 - Memory card and SD card
2. 8581372 - Semiconductor storage device and a method of manufacturing the semiconductor storage device