Satoshi Matsuura
78Patents
18h-index
99Co-inventors
87Inventor score
Filing activity: Apr 23, 1985 → Oct 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8099418B2 | Information search support method and information search support device | Physics | 330 | Active |
| US4626263A | High-performance electret and air filter | Emerging Cross-Sectional Technologies | 78 | Expired |
| US7574661B2 | Application program prediction method and mobile terminal | Electricity | 78 | Expired |
| US6064952A | Information abstracting method, information abstracting apparatus, and weighting method | Physics | 60 | Expired |
| US7856311B2 | Information providing device | Physics | 51 | Expired |
| US5256176A | Film electret and an electret filter | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5535819A | Heat exchanger | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6240378A | Weighting method for use in information extraction and abstracting, based on the frequency of occurrence of keywords and similarity calculations | Physics | 37 | Expired |
| US6350828B1 | Polypropylene resin composition and use thereof | Chemistry; Metallurgy | 31 | Expired |
| US5409766A | Nonwoven fabric in an electret state and process for its production | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5307870A | Heat exchanger | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US5856001A | Ink jet recording medium | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5246637A | Method for producing electret filter | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5304227A | Electret filters | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5191387A | Polarization control system | Physics | 23 | Expired |
| US6502065B2 | Teletext broadcast receiving apparatus using keyword extraction and weighting | Physics | 23 | Expired |
| US5619169A | Variable gain differential amplifier | Electricity | 22 | Expired |
| US7487918B2 | Information acquisition method, information presenting method, and information acquisition system | Physics | 21 | Expired |
| US7076550B1 | Network connection apparatus and network system using this | Electricity | 17 | Expired |
| US5143767A | Processes for preparing electret filters | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6653609B2 | Data transmission apparatus, data receiving apparatus, rule communication apparatus, rule communication method and program recording medium | Electricity | 15 | Expired |
| US7216746B2 | Brake drum and process for manufacturing the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5400682A | Method of side-cutting by turret punch press | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5754843A | Data retrieval apparatus, evaluation entry apparatus and sensibility entry apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6420687B1 | Data transmitter, data receiver, rule communication device, rule communication method, and program recording medium | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.