Average Co-Inventor Count = 2.25
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. Nissan Motor Company Limited (3 from 13,398 patents)
2. Ohi Siesakusho Co., Ltd. (1 from 3 patents)
3 patents:
1. 4823512 - Wire-type window regulator with wire tensioner
2. 4680892 - Device for guiding upward and downward movement of window pane of
3. 4669221 - Glass stabilizer arrangement for automotive vehicle door