Average Co-Inventor Count = 3.38
ph-index = 12
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. Fuji Photo Film Company, Limited (9 from 16,458 patents)
2. Kabushiki Kaisha Toshiba (6 from 52,711 patents)
3. Mitsubishi Electric Corporation (6 from 15,844 patents)
4. Other (2 from 832,680 patents)
5. Honda Motor Co., Ltd. (2 from 21,831 patents)
6. Hitachi-kokusai Electric Inc. (2 from 1,257 patents)
7. Seiko Instruments Inc (1 from 2,899 patents)
8. Ube Industries, Inc. (1 from 1,432 patents)
9. Aida Engineering, Ltd. (1 from 183 patents)
10. Oyabe Seiki Co., Ltd (1 from 5 patents)
11. Nishimatsu Construction Co., Ltd. (1 from 5 patents)
12. Takion Co., Ltd. (1 from 2 patents)
30 patents:
1. D1081569 - Servo amplifier
2. D1076807 - Servo amplifier
3. D1053695 - Servo amplifier
4. D951867 - Servo amplifier
5. D861609 - Controller for servomotors
6. D845238 - Controller for servomotors
7. 8079800 - Articulated robot
8. 7722704 - Equipment and method for removing nitrogen oxide
9. 7281710 - Conveyor system and method of setting operation thereof
10. 7174268 - Wireless measuring device
11. 7033937 - Apparatus and method for use in manufacturing a semiconductor device
12. 6809498 - Power supply apparatus and electronic equipment
13. 6587916 - Microcomputer with built-in programmable nonvolatile memory
14. 6576063 - Apparatus and method for use in manufacturing a semiconductor device
15. 6459640 - Nonvolatile semiconductor memory and automatic erasing/writing method thereof