Masami Honda
23Patents
16h-index
14Co-inventors
78Inventor score
Filing activity: Apr 25, 1989 → Jul 22, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5144290A | Display unit attachment device | Emerging Cross-Sectional Technologies | 144 | Expired |
| US5619397A | Electronic device system including a portable electronic device having a handwriting input device locked to an expansion station when the power switch of the portable electronic device is turned on | Physics | 144 | Expired |
| US5182698A | Function expanding apparatus for compact electronic device | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5646820A | Portable computer having a case which contains a speaker in a front wall and a keyboard in an upper wall | Electricity | 66 | Expired |
| US6392873B1 | Data-processing apparatus having a stand supporting a liquid-crystal display unit | Physics | 61 | Expired |
| US5738537A | External extension apparatus for extending the function of a portable electronic apparatus | Electricity | 54 | Expired |
| US4950072A | Presentation device for overhead projector | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5748444A | Portable electronic apparatus having frame with cooling air flowing passage | Physics | 32 | Expired |
| US5461546A | Connecting apparatus for connecting portable computers | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5751547A | Electronic device system including a portable electronic device having a handwriting input device locked to an expansion station when the power switch of the portable electronic device is turned on | Physics | 26 | Expired |
| US5590024A | Portable electronic apparatus having a plurality of card storage portions for removably housing a memory card | Electricity | 25 | Expired |
| US5504648A | Electronic apparatus and electronic system with expanding apparatus having interlock, ejector, grounding, and lock mechanisms, for expanding function of electronic apparatus | Physics | 22 | Expired |
| US5448446A | Electronic device with keyboard removably mounted over lid providing access to circuit board with detachably held electronic component and with two cord storing portions | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5292267A | Connector unit with movable connector | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5105335A | Hard case for housing and carrying electronic devices | Electricity | 21 | Expired |
| US5507661A | Electronic system with expanding apparatus for expanding function of electronic apparatus | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5663867A | Portable electronic apparatus having a plurality of card storage portions for removably housing a memory card | Electricity | 16 | Expired |
| US5400213A | Electronic device having detachable keyboard clamped by a rotatable display when closed over the keyboard | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4946274A | Presentation device used in combination with an overhead projector | Physics | 8 | Expired |
| US5393241A | Electronic apparatus, card-type electronic component used with the electronic apparatus, and electronic system with expanding apparatus for expanding function of electronic apparatus | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5430608A | Electronic apparatus with power supply unit | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5444601A | Personal computer having an expansion board connector restrained by a wall and supporting a circuit board | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8593460B2 | Information processing apparatus and power saving effect display method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.