Average Co-Inventor Count = 4.44
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. Other (1 from 832,718 patents)
2. Kokuyo Co., Ltd. (1 from 166 patents)
3. Takano Co., Ltd. (1 from 38 patents)
2 patents:
1. 6945605 - Chair having a slide mechanism for the seat
2. 6739664 - Chair