Average Co-Inventor Count = 5.46
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. Sensor Technology Co., Ltd. (1 from 12 patents)
2 patents:
1. 5847310 - Squib for an air bag with an auto ignition composition
2. 5756928 - Spontaneously-firing explosive composition