Average Co-Inventor Count = 2.97
ph-index = 11
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 (32 from 89,897 patents)
2. Fujitsu Corporation (17 from 39,167 patents)
3. Fuji Xerox Co., Ltd. (12 from 11,665 patents)
4. Kabushiki Kaisha Yaskawa Denki (11 from 1,093 patents)
5. Asahi Glass Company, Limited (9 from 2,559 patents)
6. Nippon Steel Corporation (7 from 3,484 patents)
7. Ricoh Company, Ltd. (5 from 28,407 patents)
8. Fujifilm Business Innovation Corp. (5 from 2,031 patents)
9. Kabushiki Kaisha Toshiba (3 from 52,537 patents)
10. Fujitsu Vlsi Limited (2 from 154 patents)
11. Mazda Motor Corporation (1 from 4,657 patents)
12. Tokimec Inc. (1 from 37 patents)
102 patents:
1. 12388936 - Document reading device and image forming apparatus
2. 12346049 - Driving device and image forming apparatus
3. 12328420 - Document reading device and image forming apparatus
4. 12319524 - Sheet containing apparatus and image forming apparatus
5. 12078905 - Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member
6. 11940704 - Organic compound, and electrochromic element, optical filter, image pickup apparatus, window, and electrochromic mirror containing the same
7. 11815778 - Organic compound and electrochromic element
8. 11661546 - Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member
9. 11591513 - Organic compound, electrochromic device, electrochromic apparatus, optical filter, image pickup apparatus, lens unit, and window member
10. 11319483 - Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window material
11. 11277535 - Image reading apparatus and control apparatus for the same
12. 11180950 - Electrochromic device, optical filter, lens unit, imaging apparatus, window member, and driving method
13. 11104844 - Organic compound, electrochromic device, optical filter, image pickup apparatus, window, and electrochromic mirror
14. 10907091 - Organic compound and electrochromic element
15. 10790219 - Semiconductor package and method of manufacturing the same