Average Co-Inventor Count = 5.00
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 Can Corporation (2 from 25 patents)
2. Altemira Co., Ltd. (2 patents)
2 patents:
1. 11203208 - Printing apparatus and can body manufacturing system
2. 10843485 - Printing device