Average Co-Inventor Count = 4.21
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. Ohi Seisakusho Co., Ltd. (3 from 242 patents)
2. Mitsui Minings & Melting Co., Ltd. (2 from 817 patents)
3. Nissan Motor Company Limited (1 from 13,415 patents)
4 patents:
1. 7780207 - Automotive door latch system
2. 7448237 - Rotational element position detector for door latch assembly
3. 7445256 - Automotive door latch device
4. 7255383 - Vehicular electrical disengaging door latch apparatus