Average Co-Inventor Count = 3.60
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. Tokyo Electric Co. (2 from 492 patents)
2. Tokyo Denki Kabushiki Kaisha (1 from 3 patents)
3 patents:
1. 4440074 - Juice extractor
2. 4429626 - Juice extractor device
3. 4385553 - Apparatus for separating liquid and residual solids