Average Co-Inventor Count = 1.41
ph-index = 7
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. Alps Electric Co., Ltd. (26 from 4,048 patents)
2. Hitachi, Ltd. (16 from 42,535 patents)
3. Lg Philips Lcd Co., Inc. (1 from 2,040 patents)
4. Hitachi Plant Technologies, Ltd. (1 from 136 patents)
5. Alps Alpine Co., Ltd. (576 patents)
44 patents:
1. 11612832 - Extracting apparatus, and extracting-unit manufacturing method
2. 11364452 - Extraction device and method for same
3. 11185793 - Solid-liquid separating system and solid-liquid separating method
4. 10646794 - Solid-liquid separation device
5. 10589189 - Solid/liquid separation apparatus, and method for same
6. 10245527 - Solid-liquid separation device
7. 10197331 - Solid-liquid separation system
8. 9151348 - Electromagnetic brake unit
9. 8981246 - Input device
10. 8981247 - Input device
11. 8869952 - Electromagnetic brake system and force sense imparting type rotation input apparatus using the same
12. 8866643 - Rotation input device
13. 8839606 - Engine system with reformer
14. 8714296 - Vehicle input device
15. 8596231 - Engine system with reformer