Average Co-Inventor Count = 1.60
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 (1 from 52,752 patents)
2. Toshiba Infrastructure Systems & Solutions Corporation (1 from 279 patents)
3. Zojirushi Corporation (1 from 86 patents)
2 patents:
1. D1033115 - Rice cooker
2. 10411342 - Planar antenna device