Yasunari Hashimoto
14Patents
10h-index
16Co-inventors
65Inventor score
Filing activity: Nov 30, 1993 → Jun 17, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5434650A | System for transmitting a message including user request from image forming unit to management unit | Physics | 69 | Expired |
| US5510876A | Control system for controlling the connection of an image forming apparatus through a control device by means of a communication control unit | Physics | 33 | Expired |
| US5907319A | Image forming apparatus promoting easy function setting | Physics | 32 | Expired |
| US5485246A | Control device for collectively supervising a plurality of image forming apparatuses | Physics | 32 | Expired |
| US5694201A | Control device for controlling a plurality of image forming apparatuses | Physics | 26 | Expired |
| US5583615A | Communication control device for an image forming apparatus supervising system | Electricity | 26 | Expired |
| US5897236A | Communication control device connected between an image forming apparatus and a host system | Electricity | 24 | Expired |
| US5784663A | System for supervising an image forming apparatus from a remote computer via a communication control unit | Physics | 24 | Expired |
| US5546164A | Communication control device connected to a plurality of image forming apparatuses and to a control device by public telephone network | Physics | 23 | Expired |
| US5812900A | Communication control device for an image forming apparatus supervising system | Electricity | 15 | Expired |
| US8401245B2 | Biometric authentication using variable threshold based on normal entry/exit times | Physics | 10 | Active |
| US7514669B2 | Imaging apparatus and light source estimating device for the imaging apparatus | Physics | 1 | Active |
| US8014998B2 | Electronic device | Physics | 1 | Active |
| US8164647B2 | Image pickup apparatus and its light source estimating apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.