Average Co-Inventor Count = 3.40
ph-index = 6
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. Honda Motor Co., Ltd. (6 from 22,004 patents)
2. Otsuka Koki Co., Ltd. (4 from 5 patents)
3. Otsuka Koki Kabushiki Kaisha (4 from 4 patents)
4. Matsushita Electric Industrial Co., Ltd. (3 from 27,375 patents)
5. Other (2 from 832,966 patents)
6. Nissan Motor Company Limited (1 from 13,419 patents)
7. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)
8. Kabushiki Kaisha Toyota Jidoshokki (1 from 1,824 patents)
16 patents:
1. 11414058 - Parking brake device
2. 8789442 - Assembled structure of brake release knob
3. 8578813 - Parking brake system
4. 8020469 - Base frame and parking brake device
5. 7832304 - Knob structure of a parking brake apparatus
6. 7584684 - Man-powered braking apparatus
7. 7562603 - Parking brake apparatus
8. 7552663 - Parking brake apparatus
9. 7352388 - Camera calibrating apparatus
10. 6970184 - Image display method and apparatus for rearview system
11. 6786307 - Parking brake device
12. 6593960 - Multi-functional on-vehicle camera system and image display method for the same
13. 6223624 - Parking brake device
14. 5676023 - Cane type emergency brake
15. 4872548 - Intermittently-driven belt conveyor