Average Co-Inventor Count = 2.27
ph-index = 6
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. (8 from 42,485 patents)
2. Olympus Corporation (7 from 8,186 patents)
3. Hitachi-lg Data Storage, Inc. (5 from 388 patents)
4. Tdk Corporation (4 from 7,952 patents)
5. Hitachi Consumer Electronics Co., Ltd. (4 from 365 patents)
6. Kabushiki Kaisha Toshiba (2 from 52,711 patents)
7. Nippon Light Metal Company, Ltd. (2 from 305 patents)
8. Konami Computer Entertainment Japan, Inc. (2 from 9 patents)
9. Kaneko Sangyo Co., Ltd. (2 from 4 patents)
10. Nec Corporation (1 from 35,658 patents)
11. Hitachi Media Electronics Co., Ltd. (1 from 203 patents)
34 patents:
1. 12359975 - Object recognition device and object recognition method
2. 12343030 - Motive-power transmitting mechanism and treatment tool
3. 11627976 - Force transmission mechanism and instrument
4. 11160552 - Medical manipulator
5. 11119514 - Shut-off valve control device, shut-off valve control system, method for calculating shut-off valve control coefficient, and method for controlling shut-off valve
6. 11106226 - Valve control device, valve control system, valve control coefficient calculation method, and valve control method
7. 11043443 - Electric device and heat radiator
8. 10863983 - Medical stapler
9. 10798149 - File storage, object storage, and storage system
10. 10436572 - Three-dimensional shape measuring apparatus, three-dimensional shape measuring probe
11. 10404102 - Power feeding coil unit, wireless power feeding device and wireless power transmission device
12. 10374467 - Coil unit, wireless power feeding device, wireless power receiving device and wireless power transmission device
13. 10305330 - Power transmission device
14. 9585689 - Access port
15. 9393001 - Operation method of endoscope