Tsuyoshi GOTANDA
35Patents
3h-index
35Co-inventors
59Inventor score
Filing activity: Mar 12, 2013 → Aug 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10229405B2 | Merchandise sales data processing apparatus, and program therefor | Physics | 3 | Active |
| US9076177B2 | System and method for providing commodity information, and storage medium containing related program | Physics | 3 | Active |
| US10621441B2 | Portable computing device installed in or mountable to a shopping cart | Electricity | 3 | Active |
| US10872324B2 | Shopping support computing device | Physics | 1 | Active |
| US11315095B2 | Electronic receipt management system | Physics | 1 | Active |
| US11423382B2 | Registration apparatus that displays monitoring screen of one or more payments apparatuses | Physics | 0 | Active |
| US10387861B2 | Electronic receipt management system | Physics | 0 | Active |
| US11195160B2 | Checkout system | Physics | 0 | Active |
| US10839363B2 | Checkout system | Physics | 0 | Active |
| US10482445B2 | Checkout system and method | Physics | 0 | Active |
| US11397927B2 | Electronic receipt system, electronic receipt management server, and program therefor | Physics | 0 | Active |
| US11142010B2 | Commodity-data processing apparatus | Physics | 0 | Active |
| US10706657B2 | Management apparatus for managing an automatic change machine and receipt printer, and method of managing the same | Physics | 0 | Active |
| US11195161B2 | Checkout system | Physics | 0 | Active |
| US12282906B2 | Transaction data processing apparatus connected to an external device for data communication | Physics | 0 | Active |
| US11301829B2 | Checkout system and method | Physics | 0 | Active |
| US11049352B2 | Management apparatus for managing a receipt printer | Physics | 0 | Active |
| US10977638B2 | Settlement apparatus, control program therefor, and checkout system | Electricity | 0 | Active |
| US10719821B2 | Merchandise sales data processing apparatus, and program therefor | Physics | 0 | Active |
| US10607205B2 | Settlement apparatus, control program therefor, and checkout system | Electricity | 0 | Active |
| US10026272B2 | Accounting apparatus | Physics | 0 | Active |
| US11069203B2 | Commodity information reading apparatus and program | Emerging Cross-Sectional Technologies | 0 | Active |
| US12198121B2 | Electronic receipt management system | Physics | 0 | Active |
| US11532161B2 | Portable computing device installed in or mountable to a shopping cart | Electricity | 0 | Active |
| US10671990B2 | Register apparatus having a status indicator associated with a predetermined sales restriction | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.