Average Co-Inventor Count = 1.00
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. Naomoto Industry Co., Ltd. (4 from 6 patents)
2. Naomoto Corporation (1 from 2 patents)
5 patents:
1. 8230824 - Steam jetting device
2. 7099571 - Steam-supplying apparatus for hairdressing and beauty care
3. 6941955 - Hair iron device
4. 6032391 - Iron and steam brush for business use
5. 5675919 - Iron with steam and drain concentric tubes