Koichi Yoshimura
31Patents
5h-index
59Co-inventors
72Inventor score
Filing activity: Oct 4, 1988 → Aug 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7711217B2 | Active sensor, multipoint active sensor, method for diagnosing deterioration of pipe, and apparatus for diagnosing deterioration of pipe, and apparatus for diagnosis deterioration of pipe | Physics | 50 | Active |
| US5433798A | High strength martensitic stainless steel having superior rusting resistance | Chemistry; Metallurgy | 9 | Expired |
| US7167262B2 | Printing system and method | Physics | 6 | Expired |
| US6679954B1 | High-strength, high-toughness stainless steel excellent in resistance to delayed fracture | Chemistry; Metallurgy | 6 | Expired |
| US7398290B2 | Device retrieval system on the basis of device attributes and method thereof | Electricity | 5 | Expired |
| US6095238A | Feed water heater | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7177869B2 | Service retrieving apparatus and service retrieving method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7099036B2 | Image forming system and image forming method | Electricity | 4 | Expired |
| US8360402B2 | Multi-pressure condenser and condensate reheating method | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7392385B2 | Client server system and devices thereof | Electricity | 2 | Expired |
| US9521613B2 | Wireless base station and wireless communication system using the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US9543227B2 | Semiconductor device | Electricity | 1 | Active |
| US10474403B2 | Processing apparatus and system for charging sender of data | Physics | 1 | Active |
| US9374784B2 | Terminal device, wireless base station wirelessly communicating with the same, and wireless communication system using terminal device and wireless base station | Emerging Cross-Sectional Technologies | 1 | Active |
| US9863016B2 | Super non-magnetic soft stainless steel wire material having excellent cold workability and corrosion resistance, method for manufacturing same, steel wire, steel wire coil, and method for manufacturing same | Emerging Cross-Sectional Technologies | 1 | Active |
| USD321961S | Floor cleaner | General | 1 | Expired |
| US5231509A | Burst gate pulse generating device for use in image signal reproducing system | Electricity | 1 | Expired |
| US8505886B2 | Multistage pressure condenser | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US5326493A | Solid detergent composition based on N-acyl sodium salt | Chemistry; Metallurgy | 1 | Expired |
| US8657911B2 | Moisture separator/heater | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9297592B2 | Moisture separator reheater and nuclear power plant | Emerging Cross-Sectional Technologies | 0 | Active |
| US5122869A | Video signal processing apparatus | Electricity | 0 | Expired |
| US9461772B2 | Communication apparatus, communication state detecting method, and communication state detecting program | Emerging Cross-Sectional Technologies | 0 | Active |
| US8494047B2 | Encoding device, method for adjusting target amount of code and record medium | Electricity | 0 | Active |
| US10254696B2 | Image forming apparatus and system for printing sets of documents | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.