Average Co-Inventor Count = 3.23
ph-index = 4
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. Nec Display Solutions, Ltd. (9 from 426 patents)
2. Yokogawa Electric Corporation (3 from 1,328 patents)
3. Sony Corporation (1 from 58,131 patents)
4. Kyushu University (1 from 433 patents)
5. Tokan Kogyo Co., Ltd. (1 from 25 patents)
6. Nippon Medical School Foundation (1 from 16 patents)
7. Ono & Co., Ltd. (1 from 6 patents)
16 patents:
1. 11627956 - Automatic needle mover
2. 9532479 - Input/output module
3. D723609 - Projector
4. 8746900 - Lens cover mechanism for projector
5. D702242 - Signal conversion module for recorder
6. 8636930 - Thermal insulation foamed sheet, thermal insulation foamed container and method for producing the same
7. D691649 - Projector
8. D691650 - Projector
9. D681091 - Projector
10. 8359118 - Method of producing flexible vessel model for simulating surgical operation
11. D656173 - Projector
12. D653688 - Projector
13. D649999 - Projector
14. D633547 - Projector
15. 7679891 - Panel instrument