Average Co-Inventor Count = 2.48
ph-index = 8
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. (7 from 242 patents)
2. Nissan Motor Company Limited (3 from 13,398 patents)
3. Ohi Siesakusho Co., Ltd. (2 from 3 patents)
4. Fuji Xerox Co., Ltd. (1 from 11,665 patents)
10 patents:
1. 7257352 - Image forming device and image forming method
2. 5094420 - Power seat slide device
3. 4991460 - Shift lever device for automatic transmission
4. 4953910 - Openable roof control device of wheeled motor vehicle
5. 4934099 - Automotive door window regulator and method for mounting the same to
6. 4893870 - Drive apparatus of a roof structure for a vehicle
7. 4823512 - Wire-type window regulator with wire tensioner
8. 4759653 - Wire fixing device for window regulator
9. 4691475 - Window regulator
10. 4648206 - Window glass raising and lowering apparatus