Average Co-Inventor Count = 6.46
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 Electric Corporation (1 from 15,942 patents)
2. Hitachi High-Tech Corporation (1 from 1,146 patents)
2 patents:
1. 12014897 - Ventilated semiconductor processing apparatus
2. 10408488 - Refrigeration cycle apparatus and refrigeration cycle system