Average Co-Inventor Count = 2.27
ph-index = 10
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. Ricoh Company, Ltd. (13 from 28,566 patents)
2. Mitsubishi Denki Kabushiki Kaisha (13 from 21,351 patents)
3. Shigematsu Works Co., Ltd. (6 from 14 patents)
4. Sony Corporation (5 from 58,130 patents)
5. Mitsubishi Electric Corporation (5 from 15,906 patents)
6. Canon Kabushiki Kaisha (3 from 90,697 patents)
7. Panasonic Intellectual Property Corporation of America (3 from 3,753 patents)
8. Wacom Co., Ltd. (3 from 1,253 patents)
9. Kabushiki Kaisha Daini Seikosha (2 from 349 patents)
10. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,289 patents)
11. Kao Corporation (1 from 3,602 patents)
12. Fujifilm Business Innovation Corp. (1 from 2,117 patents)
13. Kabushiki Kaisha Sega Enterprises (1 from 145 patents)
14. Kabushiki Kaisha Sega (1 from 92 patents)
15. Hoechst Japan Limited (1 from 66 patents)
66 patents:
1. 12481737 - Light emitter, light emitting device, optical device, and information processing apparatus
2. 12449933 - Sensor controller, electronic device, and control method of sensor controller
3. 12036428 - Positive pressure exhale valve for a breathing apparatus
4. 11842000 - Sensor system
5. 11783699 - Intersection information distribution apparatus and intersection information distribution method
6. 11657477 - Image processing device, image processing system, imaging device, image processing method, and recording medium storing program code
7. 11433205 - Breathing apparatus provided with a breath-synchronized motor fan
8. 11296383 - Secondary battery
9. 11062597 - Intersection information distribution apparatus and intersection information distribution method
10. 10795468 - Sensor system
11. 10576313 - Detachable connector
12. 10015645 - Content delivery system and method
13. 9982667 - Tube pump and tube fixing member
14. 9836116 - Information processing apparatus and information processing method that transitions between multiple postures for controlling a display state
15. 9366245 - Tube pump and tube stabilizer