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. Mitsubishi Jukogyo Kabushiki Kaisha (1 from 1,326 patents)
2. Churyo Engineering Co., Ltd. (1 from 5 patents)
1 patent:
1. 4680874 - Device for extracting water from a load of washed articles