Average Co-Inventor Count = 4.94
ph-index = 9
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. Hitachi, Ltd. (54 from 42,488 patents)
2. Hitachi Chemical Company, Ltd. (14 from 1,641 patents)
3. Thk Co., Ltd. (4 from 502 patents)
4. Adv Antest Corporation (3 from 2,253 patents)
5. Other (2 from 832,718 patents)
6. Panasonic Intellectual Property Management Co., Ltd. (2 from 13,262 patents)
7. Renesas Technology Corp. (2 from 3,781 patents)
8. Hitachi Displays, Ltd. (2 from 1,207 patents)
9. Hitachi Global Storage Technologies Japan, Ltd. (2 from 227 patents)
10. Yokogawa Electric Corporation (1 from 1,327 patents)
11. Hitachi Maxell, Limited (1 from 1,112 patents)
12. Hitachi Industrial Equipment Systems Co., Ltd. (1 from 494 patents)
13. Panasonic Holdings Corporation (1 from 322 patents)
14. Panasonic Corporation (16,453 patents)
15. Resonac Corporation (288 patents)
98 patents:
1. 12306619 - System, method, and recording medium having recorded thereon program
2. 12055938 - Mobile robot, mobile robot control system, and mobile robot control method
3. 11797012 - Mobile robot, mobile robot control system, and mobile robot control method
4. 11643867 - Gas trapping member and vacuum heat insulation equipment
5. 11542192 - Sealing material and multilayered glass panel using same
6. 11112803 - Mobile robot and control method
7. 10968135 - Lead-free glass composition, and glass composite material, glass paste, and sealing structure body containing the same
8. 10913680 - Lead-free glass composition, glass composite material, glass paste, sealing structure, electrical/electronic component and coated component
9. 10566503 - Multilayer glass
10. 10449622 - Conductive joint article and method for manufacturing same
11. 10442724 - Joining material and joined body using same
12. 10391629 - Air pump apparatus using electric actuator and air pump system
13. 10392296 - Sealed structural body and method for manufacturing the same
14. 10358379 - Heat-insulating member, low-melting glass composition, and sealing material paste
15. 10259740 - Multi-layer glass and method for producing the same