Hajime Usami
32Patents
6h-index
14Co-inventors
66Inventor score
Filing activity: Feb 12, 1990 → Jun 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6205516A | Device and method for controlling data storage device in data processing system | Physics | 42 | Expired |
| US7191302B2 | Memory control device for controlling transmission of data signals | Physics | 16 | Expired |
| US5659669A | Host based printer and a print control method of the same | Physics | 13 | Expired |
| US5634090A | Host based printer having an in-advance printing mode | Physics | 12 | Expired |
| US5257035A | Perfecting printer and method for controlling double-face printing operation thereof | Performing Operations; Transporting | 10 | Expired |
| US4970661A | Perfecting printer and method for controlling double-face printing operation thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US11023031B2 | Image processing apparatus, method and computer-readable medium | Physics | 6 | Active |
| US6389522B1 | Signal control circuit for controlling signals to and from a subsidiary processing circuit | Physics | 5 | Expired |
| US6209049A | Data processing system and method for inputting data from storage devices where the data buss width for input depends on the number of memory devices | Physics | 1 | Expired |
| US6141727A | Device and method for controlling data storage device | Physics | 1 | Expired |
| US7366936B2 | Memory control device and image forming device equipped with a selection circuit selectively applying a reference clock or a modulated clock to a synchronous memory as an external clock based on a selection signal | Physics | 1 | Expired |
| US11372604B2 | Image forming apparatus, method of controlling the same, and non-transitory storage medium storing program executable by the image forming apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US11507162B2 | Information processing apparatus, control method of information processing apparatus, and program using power from an external device | Emerging Cross-Sectional Technologies | 1 | Active |
| US11755089B2 | Information processing apparatus, electric power transfer system, control method of information processing apparatus, and non-transitory computer-readable storage medium | Electricity | 1 | Active |
| US10728408B2 | Information processing apparatus having at least one interface for electric power transfer, method of controlling information processing apparatus to transfer electric power to an external device, and non-transitory computer-readable medium therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US10863049B2 | Information processing apparatus, method of controlling the same, and non-transitory storage medium storing program executable by the information processing apparatus | Physics | 0 | Active |
| US12214594B2 | Controller, head system, and printer | Electricity | 0 | Active |
| US10819870B2 | Image processing apparatus, apparatus, method of switching mode of the image processing apparatus, and non-transitory storage medium storing program executable by computer of the image processing apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US11165923B2 | Information processing apparatus having at least one interface for electric power transfer, method of controlling information processing apparatus to transfer electric power to an external device, and non-transitory computer-readable recording medium | Emerging Cross-Sectional Technologies | 0 | Active |
| US7346752B2 | Memory controller and image forming device provided with the same | Physics | 0 | Expired |
| US11750015B2 | Information processing apparatus, control method of information processing apparatus, and non-transitory computer-readable storage medium | Electricity | 0 | Active |
| US11556287B2 | Printing device holding print job without limiting level of electric power being supplied to external device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11509158B2 | Information processing apparatus, control method of information processing apparatus, and non-transitory computer-readable storage medium | Electricity | 0 | Active |
| US12296582B2 | Image forming apparatus and method for determining | Physics | 0 | Active |
| US11221657B2 | Information processing apparatus, method of controlling information processing apparatus, and storage medium storing program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.