Average Co-Inventor Count = 2.47
ph-index = 21
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. Fanuc Corporation (96 from 6,070 patents)
2. Sumitomo Chemical Company, Limited (8 from 6,894 patents)
3. Sony Computer Entertainment Inc. (6 from 1,799 patents)
4. Ricoh Company, Ltd. (3 from 28,566 patents)
5. Olympus Corporation (3 from 8,194 patents)
6. Hitachi Construction Machinery Co., Ltd. (3 from 1,504 patents)
7. Sony Corporation (2 from 58,130 patents)
8. Tdk Corporation (2 from 7,968 patents)
9. Nippon Steel Corporation (2 from 3,557 patents)
10. Nippon Telegraph and Telephone Corporation (1 from 5,290 patents)
11. Bridgestone Corporation (1 from 5,120 patents)
12. Toray Industries, Inc. (1 from 3,476 patents)
13. Jfe Steel Corporation (1 from 1,796 patents)
14. Olympus Medical Systems Corporation (1 from 1,157 patents)
15. Sony Interactive Entertainment Inc. (3,057 patents)
140 patents:
1. 12322550 - Electronic component
2. 12123886 - Automatic analysis system
3. 11846708 - Object monitoring system including distance measuring device
4. 11754717 - Distance measurement device having external light illuminance measurement function and external light illuminance measurement method
5. 11733362 - Distance measuring apparatus comprising deterioration determination of polarizing filters based on a reflected polarized intensity from a reference reflector
6. 11710599 - Ceramic electronic device
7. 11693093 - Distance-measuring apparatus that outputs precision information
8. 11629517 - Sliding seismic isolation device
9. 11567205 - Object monitoring system including distance measuring device
10. 11536814 - Distance measuring apparatus having distance correction function
11. 11525917 - Distance measuring apparatus which detects optical system abnormality
12. 11454721 - Object monitoring system including distance measuring device
13. 11453246 - Tire
14. 11328442 - Object detection system using TOF sensor
15. 11321858 - Distance image generation device which corrects distance measurement abnormalities