Yasushi Tanaka
82Patents
13h-index
129Co-inventors
87Inventor score
Filing activity: Aug 4, 1977 → Apr 9, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5468580A | Condition optimization method for measuring overlay accuracy of pattern | Physics | 44 | Expired |
| US4514008A | Vehicle body floor construction of motor vehicle | Performing Operations; Transporting | 42 | Expired |
| US7626690B2 | Laser scanner | Physics | 39 | Active |
| USD566059S1 | Light emitting diode module | General | 23 | Expired |
| US9121087B2 | High strength steel sheet and method for manufacturing the same | Chemistry; Metallurgy | 21 | Active |
| US4425889A | Electric governor for internal combustion engine | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4457525A | Vehicle body floor construction of motor vehicles | Performing Operations; Transporting | 18 | Expired |
| US5714408A | Method of forming silicon nitride with varied hydrogen concentration | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4550923A | Fuel supplying means installed on a lateral cross member of a vehicle | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8992697B2 | High strength press-formed member and method for manufacturing the same | Chemistry; Metallurgy | 14 | Active |
| US9200343B2 | High strength steel sheet and method for manufacturing the same | Chemistry; Metallurgy | 14 | Active |
| US4749951A | Low-pass filter circuit with variable time constant | Electricity | 14 | Expired |
| US9644247B2 | Methods for manufacturing a high-strength press-formed member | Chemistry; Metallurgy | 13 | Active |
| US5089061A | Method for producing high silicon steel strip in a continuously treating line | Electricity | 12 | Expired |
| US6992876B1 | Electrostatic chuck and its manufacturing method | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6139650A | Non-oriented electromagnetic steel sheet and method for manufacturing the same | Chemistry; Metallurgy | 12 | Expired |
| US8096983B2 | Continuous subcutaneous insulin infusion therapy | Human Necessities | 11 | Active |
| US7325225B2 | Method and apparatus for reducing OPC model errors | Physics | 10 | Expired |
| US4805230A | Tuning method | Electricity | 9 | Expired |
| US4819069A | Television signal selection device | Electricity | 9 | Expired |
| US8840834B2 | High-strength steel sheet and method for manufacturing the same | Chemistry; Metallurgy | 9 | Active |
| US5432566A | Video circuit controlling brightness and/or saturation | Electricity | 9 | Expired |
| US4469339A | Fuel tank construction of motor vehicle | Performing Operations; Transporting | 8 | Expired |
| US4545589A | Vehicle body structure for a longitudinally extending floor tank and a gear shift mechanism | Performing Operations; Transporting | 7 | Expired |
| US8741240B2 | Selective reduction catalyst, and exhaust gas purification device and exhaust gas purification method using same | Emerging Cross-Sectional Technologies | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.