Average Co-Inventor Count = 4.44
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. Showa Aluminum Corporation (1 from 152 patents)
2. Aisin Seiki Company, Ltd. (1 from 78 patents)
3. Showa Aluminum Kabushiki Kaisha (1 from 53 patents)
2 patents:
1. 4712612 - Horizontal stack type evaporator
2. 4532771 - Cooler made of aluminum for stirling engines