Average Co-Inventor Count = 7.00
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. Honda Motor Co., Ltd. (1 from 21,893 patents)
2. Osaka University (987 patents)
1 patent:
1. 9238290 - Grindstone, grindstone manufacturing method, boring tool, abrasive grain positioning jig, and relief surface forming method