Average Co-Inventor Count = 2.00
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. Janome Sewing Machine Company Limited (2 from 609 patents)
2 patents:
1. 9909243 - Sewing machine
2. 9828709 - Pattern-data creating program for border pattern and sewing machine