Average Co-Inventor Count = 1.80
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. Koto Sangyo Co., Ltd. (2 from 2 patents)
2. Sanyo Denki Co., Ltd. (1 from 323 patents)
3 patents:
1. 6359354 - Watertight brushless fan motor
2. D333771 - Clamp
3. D297301 - Clamp