Average Co-Inventor Count = 4.80
ph-index = 2
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. Nippon Kayaku Kabushiki Kaisha (2 from 775 patents)
2. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)
2 patents:
1. 5938236 - Gas generator for an air bag
2. 5847310 - Squib for an air bag with an auto ignition composition