Average Co-Inventor Count = 1.96
ph-index = 3
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. Teraoka Seiko Co., Ltd. (3 from 46 patents)
3 patents:
1. 5473861 - Packing method and packing apparatus
2. 5157415 - Stationary thermal printer for using detachable cassette
3. 4928229 - Label printer