Average Co-Inventor Count = 2.77
ph-index = 2
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. Mk Seiko Co., Ltd. (3 from 11 patents)
3 patents:
1. 5934177 - Automatic bread maker
2. 5860355 - Automatic bread maker
3. 5364063 - Ice cube tray