Average Co-Inventor Count = 3.28
ph-index = 13
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. Canon Kabushiki Kaisha (17 from 90,594 patents)
2. Ebara Corporation (9 from 2,508 patents)
3. International Business Machines Corporation (3 from 164,108 patents)
4. Nissan Motor Company Limited (3 from 13,395 patents)
5. Fuji Electric Co., Ltd. (3 from 4,800 patents)
6. Samsung Electronics Co., Ltd. (2 from 131,214 patents)
7. Ricoh Company, Ltd. (2 from 28,544 patents)
8. Nippon Telegraph and Telephone Corporation (2 from 5,289 patents)
9. Mitsubishi Jukogyo Kabushiki Kaisha (2 from 1,326 patents)
10. Fujitsu Corporation (1 from 39,228 patents)
11. Nec Corporation (1 from 35,658 patents)
12. Nippon Telegraph and Telephone Public Corporation (1 from 522 patents)
13. Central Research Institute of Electric Power Industry (1 from 110 patents)
46 patents:
1. 12454139 - Heating apparatus, image forming apparatus, and liquid discharge apparatus
2. 12036791 - Liquid discharge apparatus, liquid discharge method, and storage medium
3. 11131241 - Multi-link piston crank mechanism for internal combustion engine
4. 10634262 - Refrigeration cycle device and three-way flow rate control valve
5. 10203139 - Cooling device
6. 9982710 - Crankshaft bearing structure of internal combustion engine
7. 9856907 - Double-link piston crank mechanism for internal combustion engine
8. 8681269 - Video reproduction apparatus and video reproducing method
9. 8425175 - Part-delivery apparatus and method for the same
10. 8255959 - Content suspension and resumption method and apparatus
11. 7606972 - Storage unit, information processing apparatus, and eject control method for storage unit
12. 7447835 - Determining the accessibility of a portable storage device using format and access right information
13. 7213119 - Inhibiting access to a portable storage device
14. 7072078 - Image storage apparatus, image storage method, and storage medium
15. 6563607 - Image communication apparatus