Average Co-Inventor Count = 1.00
ph-index = 3
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. Takatori Machinery Works Ltd. (3 from 12 patents)
3 patents:
1. 3970015 - Automatic seaming method and long seamer therefor
2. 3952673 - Automatic method and apparatus for closing the toe of seamless hose
3. 3941069 - Automatic method and apparatus for closing the toe of seamless hose