Average Co-Inventor Count = 1.59
ph-index = 18
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. Sony Corporation (42 from 58,123 patents)
2. Kao Corporation (13 from 3,590 patents)
3. Canon Kabushiki Kaisha (11 from 90,276 patents)
4. Komatsu Corporation (5 from 2,714 patents)
5. Nippon Steel & Sumitomo Metal Corporation (4 from 1,098 patents)
6. Subaru Corporation (3 from 1,989 patents)
7. Sanyo Electric Co., Ltd. (2 from 8,768 patents)
8. Nec Corporation (1 from 35,548 patents)
9. Honda Motor Co., Ltd. (1 from 21,682 patents)
10. Mitsubishi Electric Corporation (1 from 15,707 patents)
11. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)
12. Renesas Electronics Corporation (1 from 7,509 patents)
13. Nippon Telegraph and Telephone Corporation (1 from 5,288 patents)
14. Nippon Steel Corporation (1 from 3,512 patents)
15. Tokyo Shibaura Electric Co., Ltd. (1 from 681 patents)
133 patents:
1. 12442865 - Diagnostic method
2. 12313686 - Inspection system
3. 11686777 - Power source control system for vehicle
4. 11031684 - Earth-moving machine
5. 10821910 - Work vehicle
6. 10491799 - Focus detection apparatus, focus control apparatus, image capturing apparatus, focus detection method, and storage medium
7. 10282731 - Information processing device, method, system, and program for displaying image object indicating display mode based on purchase history information
8. 10277799 - Image capturing apparatus, and control method and storage medium thereof
9. 10266189 - Interlocking device
10. 10259476 - Interlocking device
11. 9930245 - Focus control apparatus and control method for the same
12. 9930242 - Focus detection apparatus and control method for the same
13. 9869988 - Programmable controller system for performing analog-to-digital conversion based on an adjustable conversion characteristic table
14. 9787646 - Electronic money system and electronic money terminal
15. 9715775 - Biological information storing apparatus, biological authentication apparatus, data structure for biological authentication, and biological authentication method