Average Co-Inventor Count = 2.67
ph-index = 29
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 (98 from 90,753 patents)
2. Hitachi, Ltd. (13 from 42,508 patents)
3. Kabushiki Kaisha Toshiba (7 from 52,751 patents)
4. Nec Corporation (7 from 35,734 patents)
5. Mitsubishi Chemical Corporation (6 from 2,351 patents)
6. Nikon Corporation (5 from 8,898 patents)
7. Nichia Corporation (4 from 3,091 patents)
8. Fujitsu Semiconductor Limited (4 from 1,674 patents)
9. Citizen Electronics Co., Ltd. (4 from 608 patents)
10. Fujitsu Corporation (2 from 39,244 patents)
11. Other (1 from 832,880 patents)
12. Toray Industries, Inc. (1 from 3,477 patents)
13. Hitachi Metals, Ltd. (1 from 2,333 patents)
14. Koito Manufacturing Company, Ltd. (1 from 2,304 patents)
15. Hitachi Medical Corporation (1 from 900 patents)
161 patents:
1. 11697765 - Phosphor and light-emitting equipment using phosphor
2. D934038 - Vegetable slicer
3. 11084980 - Phosphor and light-emitting equipment using phosphor
4. D881556 - Blade case
5. 10072207 - Phosphor and light-emitting equipment using phosphor
6. 9975263 - Slicer
7. 9738829 - Phosphor and light-emitting equipment using phosphor
8. 9687992 - Slicer
9. D778692 - Vegetable retainer for vegetable cooking utensil
10. D775499 - Mandolin slicer
11. D774850 - Mandolin slicer
12. D774851 - Mandolin slicer
13. D767953 - Vegetable retainer for vegetable cooking utensil
14. 9202759 - Semiconductor device manufacturing method
15. 9090077 - Liquid container