Average Co-Inventor Count = 3.00
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. Toyo Kohan Co., Ltd. (1 from 259 patents)
2. Yamazaki Mazak Corporation (136 patents)
1 patent:
1. 8064014 - Light reflecting plate, method of manufacturing the same and light reflecting device