Mitsuhiro Hashimoto
25Patents
5h-index
35Co-inventors
69Inventor score
Filing activity: Nov 19, 1993 → Nov 15, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8264918B2 | Near-field recording device having heating mechanism positioned near a trailing side of a magnetic pole | Physics | 14 | Active |
| US6851853B2 | X-ray device | Human Necessities | 14 | Expired |
| US7130378B2 | Radiographic X-ray device | Human Necessities | 8 | Expired |
| US5431882A | Apparatus for collecting peptide fragment | Chemistry; Metallurgy | 8 | Expired |
| US7097355B2 | X-ray equipment with cassette storage box locking means | Physics | 6 | Expired |
| US6119168A | Communications system usable as system for simulating a plurality of other communications systems and communication processing system having such communications system | Electricity | 5 | Expired |
| US7657214B2 | Image forming apparatus | Physics | 5 | Active |
| US7406282B2 | Image forming apparatus | Physics | 5 | Active |
| US7137735B2 | X-ray equipment with cassette storage box locking means | Physics | 4 | Expired |
| US7263321B2 | Image forming apparatus with speed detector for detecting rotational speed of a tension roller | Physics | 4 | Expired |
| US11012121B2 | Wireless terminal, transmission power control method of wireless terminal, and radio base station | Emerging Cross-Sectional Technologies | 2 | Active |
| US7920804B2 | Developing device and image forming apparatus having the same | Physics | 1 | Active |
| US7751738B2 | Image forming apparatus with cleaning device for removing remaining toner from outer surface of the intermediate transfer | Physics | 1 | Active |
| US7558508B2 | Image forming apparatus having belt wound around roller with specific roughness | Physics | 1 | Active |
| US8077587B2 | Laser attachment device and optical pick-up device using the same | Physics | 0 | Active |
| US10992376B2 | Work machine | Electricity | 0 | Active |
| US11849542B2 | Mounting head, method for storing operation data for mounting head, and component mounting device | Electricity | 0 | Active |
| US8429681B2 | Optical disc apparatus which includes an optical pickup apparatus that includes an optical member driving apparatus | Physics | 0 | Active |
| US7444091B2 | Image forming apparatus having a toner carrying member | Physics | 0 | Active |
| US12007670B2 | Illuminating unit | Physics | 0 | Active |
| US11143979B2 | Image forming apparatus having simple configuration and capable of measuring toner current included in developing current, and accurately calculating toner charge amount based on measurement result | Physics | 0 | Active |
| US8520487B2 | Optical element retaining device, optical element transfer device and optical pickup device | Physics | 0 | Active |
| US10996585B2 | Image forming apparatus | Physics | 0 | Active |
| US10206320B2 | Component mounter | Electricity | 0 | Active |
| US11067923B2 | Image forming apparatus capable of predicting the level of occurrence of a transfer memory and the cause of occurrence thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.