Average Co-Inventor Count = 4.00
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. Other (1 from 832,912 patents)
2. Kato Manufacturing Corporation Limited (1 from 3 patents)
3. Aiwa Corporation (1 from 3 patents)
1 patent:
1. 5943950 - Utensils for table use and cooking use