Average Co-Inventor Count = 1.80
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. Juki Corporation (2 from 273 patents)
2. Namco Limited (1 from 199 patents)
3. Agc Ceramics Co., Ltd. (4 patents)
3 patents:
1. 6508711 - Game machine having a main unit exchanging data with a portable slave machine
2. 6223667 - Belt-loop sewing machine
3. 5553565 - Work moving device in sewing machine