Average Co-Inventor Count = 1.80
ph-index = 15
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 (39 from 90,100 patents)
2. Ricoh Company, Ltd. (19 from 28,438 patents)
3. Renesas Electronics Corporation (13 from 7,504 patents)
4. Nec Electronics Corporation (7 from 2,467 patents)
5. Kabushiki Kaisha Toshiba (5 from 52,582 patents)
6. Hitachi, Ltd. (4 from 42,443 patents)
7. Matsushita Electric Industrial Co., Ltd. (3 from 27,375 patents)
8. Renesas Technology Corp. (2 from 3,780 patents)
9. Pioneer Corporation (2 from 2,641 patents)
10. Toshiba Battery Co., Ltd. (2 from 76 patents)
11. Miyata Industry Co., Ltd. (2 from 7 patents)
12. Sony Corporation (1 from 58,122 patents)
13. Hitachi Vlsi Engineering Corp. (1 from 182 patents)
14. Melexis Technologies Sa (1 from 159 patents)
15. Metawater Co., Ltd. (1 from 47 patents)
97 patents:
1. 12188790 - Sensor assembly with a joystick or a thumbstick
2. 11835901 - Measuring device and image forming apparatus
3. 11821783 - Information processing system, information processing apparatus, program, and information processing method
4. 11079704 - Image forming apparatus with rotating guide member that guides sheet
5. 11061351 - Measuring device and image forming apparatus
6. 10491866 - Actuator controlling device, drive system, video device, image projection device, and actuator controlling method
7. 10162306 - Image forming apparatus
8. 10122876 - Image reading apparatus and image forming apparatus
9. 10048490 - Drive system, video device, image projection device, and drive control method
10. 10025270 - Image forming apparatus
11. 9880511 - Container for waste developer and image forming apparatus
12. 9740656 - Data bus driving circuit, and semiconductor device and semiconductor memory device including the same
13. 9679634 - Semiconductor device
14. 9361249 - Communication apparatus, communication system and adapter
15. 9311180 - Semiconductor storage circuit and operation method thereof