Average Co-Inventor Count = 2.77
ph-index = 5
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. Jfe Steel Corporation (14 from 1,792 patents)
2. Japan Display Inc. (7 from 5,668 patents)
3. Citizen Holdings Company, Ltd. (5 from 450 patents)
4. Citizen Systems Japan Co., Ltd. (4 from 56 patents)
5. Nec Corporation (3 from 35,658 patents)
6. Sony Corporation (2 from 58,129 patents)
7. Panasonic Corporation (2 from 16,453 patents)
8. Nippon Telegraph and Telephone Corporation (2 from 5,289 patents)
9. Canon Kabushiki Kaisha (1 from 90,594 patents)
10. Sony Electronics Inc (1 from 2,335 patents)
11. Takata Corporation (1 from 1,161 patents)
12. Minebea Mitsumi Inc. (1 from 562 patents)
13. Joyson Safety Systems Japan K.k. (1 from 41 patents)
14. Olympus Corporation (8,186 patents)
15. Olympus Medical Systems Corporation (1,152 patents)
39 patents:
1. 12473745 - Electronic lock mounting structure
2. 12404566 - Method for producing sintered ore
3. 12332636 - Production facilities monitoring method, production facilities monitoring device, and operation method for production facilities
4. 12242249 - Operation method and operation system for operating production facilities of a same kind
5. 12228815 - Display device and color filter substrate
6. 12110457 - Method of estimating surface tension of coal inert material, method of estimating surface tension of coal, and method of producing coke
7. 12002280 - Detection device and optical filter
8. 11860457 - Substrate for display apparatus, display apparatus, and method of manufacturing substrate for display apparatus
9. 11662618 - Counter substrate for a liquid crystal display device comprising first and second light shielding layers that are layered while contacting each other at a crossing part
10. 11640119 - Exposure method, exposure apparatus, article manufacturing method, and method of manufacturing semiconductor device
11. 11165529 - Optical wavelength multiplex transmission system, optical wavelength multiplex apparatus, and standby system checking method
12. 11143888 - Substrate for display apparatus, display apparatus, and method of manufacturing substrate for display apparatus
13. 11106073 - Display device and display device substrate comprising first and second light shielding layers that are layered while contacting each other at a crossing part
14. 10892844 - Communication device, communication system, communication apparatus, and communication method
15. 10802011 - Coal-to-coal adhesiveness evaluation method