Average Co-Inventor Count = 2.67
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. Kabushiki Kaisha Toshiba (11 from 52,766 patents)
2. Nippon Steel Corporation (11 from 3,568 patents)
3. Mitsubishi Jidosha Kogyo Kabushiki Kaisha (6 from 1,627 patents)
4. Toshiba Electronic Devices & Storage Corporation (4 from 1,522 patents)
5. Hitachi, Ltd. (2 from 42,517 patents)
6. Bridgestone Corporation (2 from 5,125 patents)
7. Nippon Steel Sumitomo Metal Corporation (2 from 1,102 patents)
8. Canon Kabushiki Kaisha (1 from 90,809 patents)
9. Sony Corporation (1 from 58,132 patents)
10. Ricoh Company, Ltd. (1 from 28,584 patents)
11. Oki Electric Industry Co., Ltd. (1 from 4,979 patents)
12. Konica Minolta, Inc. (1 from 4,245 patents)
13. Hitachi Global Storage Technologies Netherlands B.v. (1 from 2,636 patents)
14. The University of Tokyo (1 from 1,290 patents)
15. Asahi Kasei Kabushiki Kaisha (1 from 945 patents)
54 patents:
1. 12492477 - Non-oriented electrical steel sheet and surface treatment agent for non-oriented electrical steel sheet
2. 12469625 - Non-oriented electrical steel sheet
3. 12421568 - Non-oriented electrical steel sheet and method of manufacturing the same
4. 12420589 - Radial tire for aircraft
5. 12270049 - Differentiation-promoted pluripotent stem cell and use thereof
6. 12148555 - Non-oriented electrical steel sheet
7. 12039064 - Information processing device, information processing method, information processing program, and information processing system
8. D1018348 - Wristwatch dial
9. 11898216 - Seamless steel pipe heat-treatment-finishing-treatment continuous facility
10. 11866797 - Non-oriented electrical steel sheet
11. 11785026 - Information processing device, information processing method and information processing program
12. 11697896 - Method for producing a biodegradable nonwoven fabric
13. 11499059 - Electrical steel sheet
14. 11437069 - Magnetic recording and reproducing device
15. 11368472 - Information processing device and program