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 90,809 patents)
2. Ebara Corporation (9 from 2,514 patents)
3. International Business Machines Corporation (3 from 164,244 patents)
4. Nissan Motor Company Limited (3 from 13,415 patents)
5. Fuji Electric Co., Ltd. (3 from 4,819 patents)
6. Samsung Electronics Co., Ltd. (2 from 131,906 patents)
7. Ricoh Company, Ltd. (2 from 28,584 patents)
8. Nippon Telegraph and Telephone Corporation (2 from 5,290 patents)
9. Mitsubishi Jukogyo Kabushiki Kaisha (2 from 1,326 patents)
10. Fujitsu Corporation (1 from 39,245 patents)
11. Nec Corporation (1 from 35,756 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