Average Co-Inventor Count = 2.59
ph-index = 14
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 (24 from 90,594 patents)
2. Fuji Xerox Co., Ltd. (6 from 11,665 patents)
3. Ricoh Company, Ltd. (4 from 28,544 patents)
4. Fujitsu Corporation (2 from 39,228 patents)
5. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
6. Pola Chemical Industries, Inc. (1 from 94 patents)
7. Topy Kogyo Kabushiki Kaisha (1 from 91 patents)
8. Sanwa Kokan Co., Ltd (1 from 3 patents)
9. Fujitsu Limited & Animo Limited (1 from 1 patent)
42 patents:
1. 8210017 - Steel pipe drawing apparatus and drawn steel pipe manufacturing method
2. 8086570 - Secure document management using distributed hashing
3. 8056002 - Image forming apparatus, image forming method, computer program, and computer-readable storage medium
4. 8028018 - System, device, and method for cooperative processing
5. 7975218 - Apparatus and method for forming document group structure data and storage medium
6. 7912846 - Document processing method, recording medium, and document processing system
7. 7724391 - Image processing apparatus, image processing method and program
8. 7657544 - Storage medium storing program, method and apparatus presenting guide captions for categorizing files
9. 7561293 - Image-forming device, image-forming method, computer program, and computer-readable recording medium
10. 7401287 - Device, method, and computer program product for generating information of link structure of documents
11. 7054625 - Wireless communication system, wireless microphone, and wireless microphone control method
12. 6630951 - Apparatus for detecting hand movement of an optical device
13. 6515640 - Electron emission device with gap between electron emission electrode and substrate
14. 6104995 - Speaker identification system for authorizing a decision on an
15. 6030051 - Two-piece steel wheel