Average Co-Inventor Count = 3.13
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. Hitachi, Ltd. (79 from 42,430 patents)
2. Fuji Photo Film Company, Limited (27 from 16,454 patents)
3. Fujitsu Corporation (13 from 39,167 patents)
4. Fujifilm Corporation (9 from 15,799 patents)
5. Fuji Xerox Co., Ltd. (5 from 11,665 patents)
6. Nissan Motor Company Limited (3 from 13,300 patents)
7. Renesas Technology Corp. (3 from 3,780 patents)
8. Fujinon Corporation (1 from 695 patents)
9. Nichias Corporation (1 from 253 patents)
10. Ohi Seisakusho Co., Ltd. (1 from 242 patents)
11. Hitachi Engineering Co., Ltd. (1 from 162 patents)
12. Hitachi Video and Information System, Inc. (1 from 46 patents)
13. Koyo Sangyo Co., Ltd. (1 from 14 patents)
141 patents:
1. 11306022 - Casing, electronic device, and casing production method
2. 9904218 - Heating device and image forming apparatus
3. 9798274 - Preheating device and image forming apparatus
4. 9760042 - Heating device and image forming apparatus
5. 9695879 - Guide mechanism for connecting component, and coupling structure and processing apparatus using the guide mechanism
6. 9474192 - Housing for electronic equipment and manufacturing method thereof
7. 9164442 - Fixing device and image forming apparatus
8. 9095050 - Plate member for housing, housing, and method of fabricating the same
9. 8747600 - Enclosure and method of manufacturing the same
10. 8262960 - Compression-molded product using plant material and method for manufacturing the same
11. 7876557 - Disk array device
12. 7854787 - Method of removing coating from coated magnesium alloy product, method of making recycled magnesium alloy and method of recycling coating
13. 7802045 - Bus system for use with information processing apparatus
14. 7794401 - Ultrasonic probe for intra-cavity diagnosis and manufacturing method thereof
15. 7694067 - Memory card