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. Other (1 from 832,680 patents)
2. Nippon Tungsten Co., Ltd. (1 from 57 patents)
3. Ltd. Tsudakoma Corp. (1 from 1 patent)
1 patent:
1. 4987930 - Auxiliary sub-nozzle for fluid jet loom