Average Co-Inventor Count = 3.60
ph-index = 6
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. Ricoh Company, Ltd. (48 from 28,474 patents)
2. Nec Lcd Technologies, Ltd. (8 from 568 patents)
3. Zuiko Corporation (7 from 176 patents)
4. Nec Corporation (4 from 35,548 patents)
5. The Furukawa Electric Co., Ltd. (4 from 2,620 patents)
6. Furukawa Automotive Systems Inc. (4 from 247 patents)
7. National Institute of Information and Communications Technology, Incorporated (2 from 356 patents)
8. Udc Ireland Limited (2 from 189 patents)
9. Sumitomo Electric Industries, Limited (1 from 10,179 patents)
10. Tokai Carbon Company, Ltd. (1 from 73 patents)
11. Telnite Co., Ltd. (1 from 1 patent)
12. Tokyo Zairyo Co., Ltd. (1 from 1 patent)
13. Toteku Co., Ltd. (1 from 1 patent)
77 patents:
1. 12449758 - Fixing device, image forming apparatus, and inspection method
2. 12416874 - Toner, developer, toner accommodating unit, image forming apparatus, and image forming method
3. 12386293 - Fixing device and image forming apparatus with a controller to switch between a first heating and a second heating
4. 12353166 - Toner, method for manufacturing the toner, toner accommodating unit, image forming apparatus, and image forming method
5. 12066780 - Fixing device including nip formation plate having a plurality of protruding portions and image forming apparatus incorporating same
6. 12029630 - Apparatus and method for manufacturing absorbent article
7. 12013652 - Heating device, fixing device, and image forming apparatus including a rotator holder and reflector
8. 11846903 - Belt device, fixing device, and image forming apparatus
9. 11829091 - Belt device, fixing device, and image forming apparatus
10. 11762317 - Pressing device and image forming apparatus incorporating same
11. 11708224 - Conveying apparatus and method
12. 11681250 - Nip former, fixing device, and image forming apparatus
13. 11635718 - Fixing device and image forming apparatus incorporating same
14. 11592770 - Pressing device, fixing device, and image forming apparatus incorporating fixing device
15. 11564849 - System and method for folding article