Average Co-Inventor Count = 4.48
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. Kabushiki Kaisha Kobe Seiko Sho (4 from 1,100 patents)
4 patents:
1. 5673477 - Method of fabricating probe unit
2. 5344689 - Carbon fiber prepreg and carbon fiber reinforced resin composite
3. 5306252 - Catheter guide wire and catheter
4. 4406321 - Electromagnetic stirrer for use in a continuous steel casting apparatus