Average Co-Inventor Count = 1.87
ph-index = 12
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. Olympus Corporation (22 from 8,198 patents)
2. Hitachi, Ltd. (12 from 42,517 patents)
3. Olympus Optical Company, Ltd. (11 from 5,729 patents)
4. Nissan Motor Company Limited (9 from 13,415 patents)
5. Mitsubishi Heavy Industries Limited (4 from 4,633 patents)
6. Mitsubishi Hitachi Power Systems, Ltd. (3 from 651 patents)
7. Hitachi-High-Technologies Corporation (1 from 2,874 patents)
8. Nipro Corporation (1 from 374 patents)
9. Shindengen Electric Manufacturing Company Limited (1 from 356 patents)
10. Fuji Seal International, Inc. (1 from 99 patents)
11. Evident Corporation (1 from 73 patents)
12. Sony Corpotation (1 from 62 patents)
13. Nihon Cement Co., Ltd. (1 from 24 patents)
14. Nippon Welding Rod Co., Ltd. (1 from 7 patents)
66 patents:
1. 12164099 - Observation apparatus
2. 11268883 - Data processing device and data processing method
3. 11188567 - Data analysis support apparatus and data analysis support system
4. 11016758 - Analysis software managing system and analysis software managing method
5. 10962758 - Imaging system and image construction method
6. 10852522 - Microscope illumination device and microscope
7. 10788657 - Microscope illumination device and microscope
8. 10675720 - High Cr Ni-based alloy welding wire, shielded metal arc welding rod, and weld metal formed by shielded metal arc welding
9. 9657574 - Rotor of rotary machine and rotary machine
10. 9604759 - Pouch container
11. 9261631 - Method for manufacturing a diffraction grating
12. 9250430 - Microscope adapter unit
13. 9234845 - Microscope with reflecting fluorescence illumination optical system
14. D744389 - Rear bumper for automobile
15. 9194820 - Method for manufacturing a turbine rotor