Youichi Kimura
42Patents
11h-index
71Co-inventors
78Inventor score
Filing activity: Apr 28, 1986 → Aug 31, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5772096A | Trigger device for box nailing machine and box nailing machine having the same | Performing Operations; Transporting | 101 | Expired |
| US4823908A | Directional loudspeaker system | Electricity | 95 | Expired |
| US5025474A | Speaker system with image projection screen | Electricity | 74 | Expired |
| US5842625A | Nail guide device of a box nailing machine | Performing Operations; Transporting | 35 | Expired |
| US5286723A | Spiro compound | Chemistry; Metallurgy | 27 | Expired |
| US6184388A | Substituted aminocycloalkylpyrrolidine derivatives and cis-substituted aminocycloalkylpyrrolidine derivatives | Chemistry; Metallurgy | 18 | Expired |
| US6121285A | Substituted aminocycloalkylpyrrolidine derivatives and cis-substituted aminocycloalkylpyrrolidine derivatives | Chemistry; Metallurgy | 16 | Expired |
| US5258694A | Control device for ultrasonic motor | Electricity | 14 | Expired |
| US8873709B2 | Radiographic imaging system and radiographic imaging method | Human Necessities | 14 | Active |
| US5587386A | Optically active pyridonecarboxylic acid derivatives | Chemistry; Metallurgy | 13 | Expired |
| US5585879A | Photosensitive material processing apparatus | Electricity | 11 | Expired |
| US5259858A | Method and apparatus for forming a mouth in a glass container | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5654318A | Bicyclic amine derivatives | Chemistry; Metallurgy | 8 | Expired |
| US5619174A | Noise filter comprising a soft magnetic alloy ribbon core | Electricity | 7 | Expired |
| US5181714A | Document feeder with adjustable length document reversing transport path | Performing Operations; Transporting | 7 | Expired |
| US7676251B2 | Wireless communication system, electronic price tag system, wireless communication apparatus, communication terminal apparatus, and wireless communication method | Physics | 7 | Active |
| US5849757A | Pyridonecarboxylic acid derivatives substituted by a bicyclic amino group as antibacterials | Human Necessities | 7 | Expired |
| US6505833B2 | Recording sheet feeding device | Performing Operations; Transporting | 6 | Expired |
| US5719685A | Digital copying machine | Electricity | 6 | Expired |
| US5696132A | Pyridonecarboxylic acid derivatives | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7622471B2 | Pyrazole derivatives having a pyridazine and pyridine functionality | Chemistry; Metallurgy | 5 | Expired |
| US5508428A | Spiro compound | Chemistry; Metallurgy | 4 | Expired |
| US6194434A | Cycloalkylaminomethylpyrrolidine derivatives | Human Necessities | 4 | Expired |
| US5396344A | Digital copier | Electricity | 3 | Expired |
| US7170615B2 | Image processing device including image data management capabilities | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.