Average Co-Inventor Count = 4.07
ph-index = 19
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. (45 from 42,508 patents)
2. Hitachi Medical Corporation (20 from 900 patents)
3. Fujitsu Corporation (8 from 39,244 patents)
4. Nippon Steel Sumitomo Metal Corporation (8 from 1,101 patents)
5. Alps Electric Co., Ltd. (6 from 4,048 patents)
6. Alps Alpine Co., Ltd. (5 from 571 patents)
7. Kao Corporation (4 from 3,603 patents)
8. Fujitsu Semiconductor Limited (4 from 1,674 patents)
9. Other (3 from 832,891 patents)
10. Fujitsu Microelectronics Limited (3 from 467 patents)
11. Hitachi Chemical Company, Ltd. (2 from 1,641 patents)
12. Honda Motor Co., Ltd. (1 from 21,929 patents)
13. University of California (1 from 15,488 patents)
14. Nippon Steel Corporation (1 from 3,563 patents)
15. Koa Corporation (1 from 147 patents)
100 patents:
1. 11117466 - Operation device and vehicular shifting apparatus using operation device
2. 10995849 - Operation device and vehicular shifting apparatus using operation device
3. 10953750 - Input device
4. 10927428 - Hot-dip galvanized steel sheet and manufacturing method thereof
5. 10901451 - Input device
6. 10802528 - Operating device
7. 10280475 - Hot-dip galvanized steel sheet and manufacturing method thereof
8. 10266928 - Method for producing a cold-rolled steel sheet
9. 10253384 - Cold-rolled steel sheet, plated steel sheet, and method for manufacturing the same
10. 10066283 - High-strength cold-rolled steel sheet having excellent uniform elongation and hole expandability
11. 9987206 - Cosmetic product for hair decoloring or hair coloring
12. 9782332 - Hair bleaching or hair dye cosmetics
13. 9782340 - Hair bleaching or hair dye cosmetics
14. 9719151 - Steel sheet, plated steel sheet, and method for producing the same
15. 9567658 - Cold-rolled steel sheet