Average Co-Inventor Count = 3.18
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. Hitachi, Ltd. (12 from 42,485 patents)
2. Honda Giken Kogyo Kabushiki Kaisha (11 from 10,092 patents)
3. Canon Kabushiki Kaisha (7 from 90,594 patents)
4. Hitachi Maxell, Limited (5 from 1,112 patents)
5. Hitachi Consumer Electronics Co., Ltd. (5 from 365 patents)
6. Maxell, Ltd. (3 from 881 patents)
7. Other (2 from 832,680 patents)
8. Fujitsu Corporation (2 from 39,228 patents)
9. Honda Motor Co., Ltd. (2 from 21,831 patents)
10. Daiichi Sankyo Company, Limited (2 from 440 patents)
11. Japan Display Inc. (1 from 5,668 patents)
12. Nhk Spring Co., Ltd. (1 from 1,232 patents)
13. Kabushiki Kaisha Yakult Honsha (1 from 210 patents)
14. Hitachi Microcomputer Engineering, Ltd. (1 from 149 patents)
15. Iwasaki Electric Co., Ltd. (1 from 68 patents)
54 patents:
1. 12326835 - File management system and work support system
2. 11852988 - Image forming apparatus with improved vibration rigidity
3. 11661451 - Anti-CD147 antibody
4. 11574582 - Display system and display device
5. 11459387 - Anti-CD147 antibody
6. 11353805 - Image forming apparatus to address vibration rigidity of a scanner unit
7. 11281149 - Image forming apparatus, method of manufacturing image forming apparatus, and method of disassembling image forming apparatus
8. 11199803 - Driving device, image forming device, and method of manufacturing driving device
9. 11137600 - Display device, display control method, and display system
10. 11022908 - Image forming apparatus
11. 10992909 - Video recording device and head mounted display
12. 10619813 - Solid state light source device, automotive lighting using same, image display device, and drive method for solid state light source device
13. 10194124 - Projection type video display device and projection type video display method
14. 10107362 - Drive transmission mechanism and image forming apparatus
15. 10054280 - Solid state light source device, automotive lighting using same, image display device, and drive method for solid state light source device