Average Co-Inventor Count = 2.82
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. Ykk Corporation (4 from 1,383 patents)
2. Iris Co., Ltd. (1 from 2 patents)
4 patents:
1. 8819901 - Adjuster of string-end-fixing portion of article
2. 7574783 - Pull tab of slide fastener slider
3. 6112375 - Slider for slide fastener with automatic locking mechanism
4. 5915632 - Slider for slide fastener