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. Mag Co., Ltd. (1 from 3 patents)
2. Tadashi Yoshikawa (0 patent)
3. Haruki Imamura (0 patent)
4. Gen Itafuji (0 patent)
5. Hiroyuki Iwadera (0 patent)
1 patent:
1. 6054004 - Heat-insulating structure and method of manufacturing the same