Average Co-Inventor Count = 2.67
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. Ichikoh Industries, Ltd. (2 from 399 patents)
2. Sumitomo Wiring Systems, Limited (1 from 6,181 patents)
3. Hayakawa Rubber Company Limited (1 from 25 patents)
4. Natsume Co., Ltd. (1 from 1 patent)
2 patents:
1. 8720908 - Vehicle component and sealing member
2. 7500885 - Bulb socket and an assembling method therefor