Average Co-Inventor Count = 2.67
ph-index = 11
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. Canon Kabushiki Kaisha (38 from 90,753 patents)
2. Matsushita Electric Industrial Co., Ltd. (4 from 27,375 patents)
42 patents:
1. 11520227 - Ejection material filling device, pressure regulation device, and ejection material filling method
2. 11521845 - Lamp device, exposure apparatus, and method of manufacturing article
3. 11333972 - Ejection-material ejection device, information processing apparatus, and control method of ejection-material ejection device
4. 10315354 - Imprint apparatus and method of manufacturing article
5. 10144156 - Imprint apparatus, imprint method, and method for producing device
6. 9885963 - Exposure apparatus and device manufacturing method
7. 9880463 - Imprint method, imprint apparatus, and article manufacturing method
8. 9442389 - Exposure apparatus and device manufacturing method
9. 9387607 - Imprint apparatus, imprint method, and method for producing device
10. 8319942 - Exposure apparatus and device fabrication method
11. 8078071 - Image forming apparatus and control method of the image forming apparatus
12. 7627269 - Image forming apparatus with charging member cleaning capabilities
13. 7283761 - Developing apparatus and image forming apparatus, and storage apparatus
14. 7254347 - Electrophotographic image forming apparatus and unit
15. 7095967 - Image developing apparatus, process cartridge, electrophotographic image forming apparatus, and developing unit frame