Average Co-Inventor Count = 2.91
ph-index = 25
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 (53 from 90,594 patents)
2. Sharp Kabushiki Kaisha Corporation (14 from 25,530 patents)
3. Sumitomo Electric Industries, Limited (13 from 10,239 patents)
4. Shiseido Company, Limited (8 from 1,007 patents)
5. Jfe Steel Corporation (7 from 1,792 patents)
6. Jtekt Corporation (3 from 2,415 patents)
7. Pola Chemical Industries, Inc. (3 from 94 patents)
8. Ribomic Inc. (3 from 13 patents)
9. Tachi-s Co., Ltd. (2 from 576 patents)
10. Japan Metals & Chemicals Co., Ltd. (2 from 50 patents)
11. Sumitomo Electric Device Innovations, Inc. (1 from 335 patents)
12. Sei Optifrontier Co., Ltd. (1 from 78 patents)
13. Cellmid Limited (1 from 5 patents)
14. Nippon Telegraph and Telephone Corporation (5,289 patents)
15. Sinfonia Technology Co., Ltd. (130 patents)
109 patents:
1. 12449742 - Toner and method for manufacturing toner
2. 12429789 - Toner and method for producing toner
3. 12386278 - Toner and method for producing toner
4. 12318467 - Cosmetic
5. 12134736 - Method of producing coal blend and method of producing coke
6. 12120770 - Communication apparatus capable of communicating with other devices, control method of communication apparatus, and storage medium
7. 12037546 - Method of estimating surface tension of coal and method of producing coke
8. 11912940 - Method of producing coal mixture and method of producing coke
9. 11806412 - Oil-in-water emulsion sunscreen cosmetic
10. 11801207 - Water-in-oil emulsion sunscreen cosmetic
11. 11687332 - Communication apparatus for wirelessly communicating with another apparatus, information processing method, and program
12. 11529293 - Oil-in-water emulsion cosmetic
13. 11526264 - Electronic apparatus for enlarging or reducing display object, method of controlling electronic apparatus, and non-transitory computer readable medium
14. 11448980 - Toner
15. 11314025 - Optical transceiver