Kunihiro Fujii
33Patents
10h-index
36Co-inventors
75Inventor score
Filing activity: Feb 26, 1996 → Apr 13, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5776822A | Method for fabricating semiconductor device having titanium silicide film | Electricity | 40 | Expired |
| US6005291A | Semiconductor device and process for production thereof | Electricity | 23 | Expired |
| US5741725A | Fabrication process for semiconductor device having MOS type field effect transistor | Electricity | 19 | Expired |
| USD632394S1 | Set of artificial teeth | General | 18 | Expired |
| USD637722S1 | Set of artificial teeth | General | 18 | Expired |
| US6710682B2 | Surface acoustic wave device, method for producing the same, and circuit module using the same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6534901B1 | Surface acoustic wave device and method of manufacture thereof | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5946578A | Method of fabricating semiconductor device having source/drain layer raised from substrate surface | Electricity | 12 | Expired |
| USD616547S1 | Artificial tooth | General | 12 | Expired |
| USD632393S1 | Set of artificial teeth | General | 12 | Expired |
| US6228766A | Process for fabricating semiconductor device without separation between silicide layer and insulating layer | Electricity | 10 | Expired |
| US6680528B2 | Electronic component and electronic equipment using the same | Electricity | 9 | Expired |
| US5880505A | C49-structured tungsten-containing titanium salicide structure | Electricity | 8 | Expired |
| US6033978A | Process of selectively producing refractory metal silicide uniform in thickness regardless of conductivity type of silicon thereunder | Electricity | 7 | Expired |
| US6114765A | C49-structured tungsten-containing titanium salicide structure and method of forming the same | Electricity | 5 | Expired |
| USD637723S1 | Set of artificial teeth | General | 4 | Expired |
| US6069045A | Method of forming C49-structure tungsten-containing titanium salicide structure | Electricity | 3 | Expired |
| US6848153B2 | Method of manufacturing a surface acoustic wave device | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6984540B2 | Surface acoustic wave device and method for producing the same | Electricity | 1 | Expired |
| US7345362B2 | Electronic component and method for manufacturing the same | Electricity | 1 | Expired |
| US8140561B2 | Service recommendation system and service recommendation method | Physics | 1 | Active |
| USD641479S1 | Artificial teeth holder | General | 1 | Expired |
| US8128404B2 | Artificial teeth easily enabling bilateral balanced occlusion | Human Necessities | 1 | Active |
| USD616988S1 | Artificial tooth | General | 1 | Expired |
| US8403669B2 | Artificial tooth | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.