TOSHIBA TEC KABUSHIKI KAISHA
6,376Patents
4,994Active
6,376Granted
61Portfolio score
Filing activity: Dec 8, 1994 → Aug 19, 2024 · 1,265 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9600031B2 | Commodity sales data processing apparatus | Electricity | 230 | Active |
| US10602007B2 | Information processing apparatus configured to block inputs from an operation panel when the operation panel is swiveled | Electricity | 226 | Active |
| US7532340B2 | Document management system rule-based automation | Emerging Cross-Sectional Technologies | 212 | Expired |
| US7171468B2 | System and method for accessing a document management repository | Electricity | 169 | Expired |
| US7430736B2 | Download and installation of software from a network printer | Physics | 155 | Expired |
| US6457044B1 | Electronic-mail system for transmitting and receiving image data utilizing management of compatability transmission modes and capability information of destination terminals | Electricity | 135 | Expired |
| US6705781B2 | Printing service method for printing system and the printing system | Electricity | 118 | Expired |
| US9753390B2 | Metallic color image forming apparatus and metallic color image forming method | Physics | 114 | Active |
| USRE43448E1 | Multifunction peripheral with template registration and template registration method | General | 105 | Active |
| US6522898B1 | Radio communication system | Electricity | 100 | Expired |
| US7198656B2 | Vacuum cleaner | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6301458A | Image forming apparatus | Physics | 79 | Expired |
| US6950864B1 | Management object process unit | Electricity | 73 | Expired |
| US7159276B2 | Rotary cleaning body, suction port body of vacuum cleaner, and production method of rotary cleaning body | Human Necessities | 70 | Expired |
| US6237188A | Suction port body for vacuum-cleaner and vacuum-cleaner having the same | Human Necessities | 70 | Expired |
| US6438335B1 | Fixing device with improved heat control for use in an image forming apparatus | Physics | 68 | Expired |
| US6785497B1 | Toner cartridge and toner supply device | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6337969B1 | Fixing device | Electricity | 63 | Expired |
| US6514053B2 | Motor-driven pump with a plurality of impellers | Mechanical Engineering; Lighting; Heating | 62 | Expired |
| US7623811B2 | Drive transmitting mechanism and image forming apparatus | Physics | 62 | Active |
| US6643491B2 | Heating mechanism for use in image forming apparatus | Electricity | 62 | Expired |
| US6256470A | Toner supply device for use in image forming system and toner cartridge for use therein | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6317147A | Image forming method using registration marks having varying angles | Physics | 59 | Expired |
| US6217145A | Ink-jet printer | Performing Operations; Transporting | 59 | Expired |
| US7702587B2 | System and method for generation of customized cards having a gift value associated therewith | Physics | 56 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.