Average Co-Inventor Count = 5.00
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. Nisshinbo Industries, Inc. (2 from 423 patents)
2. Kabushikikaisha Hara Shokki Seisakusho (1 from 7 patents)
3. Kabushikikaisha Hara Shokki Seisakusho, Ibi (1 from 1 patent)
2 patents:
1. 5156241 - Method of automatically breaking and removing a nearly depleted lap
2. 5144731 - Automatic lap piecing method and an apparatus for carrying out the same