Average Co-Inventor Count = 3.04
ph-index = 14
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. Hitachi, Ltd. (16 from 42,517 patents)
2. Mitsubishi Electric Corporation (16 from 15,942 patents)
3. Mitsubishi Denki Kabushiki Kaisha (6 from 21,351 patents)
4. Kaneka Corporation (5 from 1,707 patents)
5. Microsoft Technology Licensing, LLC (4 from 54,789 patents)
6. Logisteed, Ltd. (4 from 6 patents)
7. Kawasaki Jukogyo Kabushiki Kaisha (2 from 3,333 patents)
8. Adv Antest Corporation (2 from 2,253 patents)
9. Hitachi High-Tech Corporation (2 from 1,146 patents)
10. Kabushiki Kaisha Sega Enterprises (2 from 145 patents)
11. Asahi Kasei Kabushiki Kaisha (1 from 945 patents)
12. Kioritz Corporation (1 from 435 patents)
13. Sega Corporation (1 from 134 patents)
14. Asahi Kasei Fibers Corporation (1 from 59 patents)
15. Asmo Co., Ltd. (800 patents)
64 patents:
1. 12456332 - Motion visualization system and the motion visualization method
2. 12454271 - Operation management aid system and operation management aid method
3. 12361541 - Measurement apparatus and measurement method
4. 12286107 - Operation support method, operation support system, and operation support server
5. 12111168 - System for generating guidance information
6. 11987910 - Base cloth for material and manufacturing method therefor
7. 11964664 - Driving assistance method, driving assistance system, and server
8. 11885043 - Acrylic fiber for artificial hair, and head decoration product including same
9. 10886017 - Analysis system and analysis method
10. 10869514 - Acrylic fiber for artificial hair, method for producing same, and head decoration article containing same
11. 10770985 - Vehicle auxiliary power supply device
12. 10760185 - Acrylonitrile-containing fiber dyeable with disperse dyes, method for producing same, and fiber product containing same
13. 10575738 - Magnetic field measurement apparatus and method for noise environment
14. 10468992 - Auxiliary power supply device for electric rolling stock
15. 10444298 - Magnetic noise rejection apparatus and magnetic field measurement apparatus