Average Co-Inventor Count = 1.63
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. Fujifilm Corporation (49 from 16,136 patents)
2. Kabushiki Kaisha Toshiba (24 from 52,766 patents)
3. Dai Nippon Printing Co., Ltd. (13 from 3,205 patents)
4. Fuji Photo Film Company, Limited (8 from 16,458 patents)
5. Tdk Corporation (8 from 7,986 patents)
6. Fujitsu Corporation (4 from 39,245 patents)
7. Japan Tobacco Inc. (3 from 1,040 patents)
8. Nec Corporation (2 from 35,756 patents)
9. Nissan Motor Company Limited (2 from 13,415 patents)
10. Teikoku Hormone Mfg. Co., Ltd. (2 from 44 patents)
11. Other (1 from 832,912 patents)
12. Nabtesco Corporation (1 from 380 patents)
13. Hitachi, Ltd. (42,517 patents)
14. Tohoku University (988 patents)
15. Mitsubishi Hitachi Power Systems, Ltd. (651 patents)
128 patents:
1. 12343031 - Treatment tool for endoscope
2. 12318127 - Endoscope treatment tool
3. 12295202 - Optical film and image display device
4. D1069105 - Water supplying machine for endoscope
5. 12213692 - Treatment tool for endoscope
6. D1037437 - Water supplying machine for endoscope
7. D1037438 - Water supplying machine for endoscope
8. D1036664 - Endoscope mouthpiece and drape in combination
9. D1031983 - Endoscope connector and ultrasonic controller connector in combination
10. D1029253 - Ultrasonic controller connector
11. 11968855 - Optical film and image display device
12. D1023301 - Endoscope connector
13. D1023300 - Operating grip for endoscope
14. D1023299 - Operating grip for endoscope
15. D1007682 - Treatment tool for medical care