Average Co-Inventor Count = 3.12
ph-index = 21
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. Mitsubishi Electric Corporation (47 from 15,844 patents)
2. Canon Kabushiki Kaisha (33 from 90,594 patents)
3. Olympus Optical Company, Ltd. (14 from 5,729 patents)
4. Felica Networks, Inc. (9 from 121 patents)
5. Ricoh Company, Ltd. (8 from 28,544 patents)
6. Fuji Photo Film Company, Limited (7 from 16,458 patents)
7. Sony Corporation (6 from 58,129 patents)
8. Nippon Sheet Glass Company, Limited (6 from 1,156 patents)
9. Mitsubishi Denki Kabushiki Kaisha (5 from 21,351 patents)
10. Janome Sewing Machine Company Limited (4 from 609 patents)
11. Gc Corporation (4 from 301 patents)
12. Hitachi-high-technologies Corporation (3 from 2,874 patents)
13. Hitaclii High-tech Corporation (1 from 1 patent)
14. Hitachi High-tech Corporation (1,116 patents)
147 patents:
1. D1088076 - Laser processing machine
2. D1084066 - Laser processing machine
3. D1081569 - Servo amplifier
4. D1076807 - Servo amplifier
5. D1053695 - Servo amplifier
6. 11898017 - Reinforcing material and resin molded article
7. D956000 - Programmable controller
8. 11338430 - Article carrying robot
9. D951867 - Servo amplifier
10. D951193 - Servo amplifier
11. 11203546 - Glass flakes and resin composition
12. 11180638 - Resin-reinforcing filler and resin composition
13. 11139139 - Charged particle beam generator and charged particle beam apparatus
14. D929940 - Servo amplifier
15. D928708 - Servo amplifier