Keisuke Hashimoto
113Patents
12h-index
114Co-inventors
89Inventor score
Filing activity: Jul 9, 1991 → Aug 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6792161B1 | Image input device with dust detector | Electricity | 96 | Expired |
| US6716522B2 | Molded article from thermoplastic composite material and method for producing the same | Emerging Cross-Sectional Technologies | 47 | Expired |
| US10495941B2 | Foldable electro-optic display including digitization and touch sensing | Physics | 33 | Active |
| US6330603A | Communication apparatus, communication method, and record medium | Electricity | 31 | Expired |
| US5716462A | Magnetic material and bonded magnet | Electricity | 22 | Expired |
| US7251055B2 | Image forming apparatus having a function for correcting color deviation and the like | Electricity | 19 | Expired |
| US6099249A | Structure of output section of jet propulsion engine or gas turbine | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6363727B1 | Cold accumulating material and cold accumulation refrigerator using the same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6003320A | Cold accumulating material for extremely low temperature cold, refrigerator using the same and heat shielding member | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5968290A | Permanent magnet material and bonded magnet | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6350103B1 | Jet engine booster structure | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7277081B2 | Information processing apparatus | Physics | 12 | Expired |
| US8048615B2 | Silicon-containing resist underlayer coating forming composition for forming photo-crosslinking cured resist underlayer coating | Electricity | 11 | Active |
| US5753386A | Hydrogen-absorbing alloy for battery and secondary nickel-metal hydride battery | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6643400B1 | Image processing apparatus and method for recognizing specific pattern and recording medium having image processing program recorded thereon | Physics | 9 | Expired |
| US6978045B1 | Image-processing apparatus | Physics | 9 | Expired |
| US6731801B2 | Image processing apparatus and method for recognizing specific pattern and recording medium having image processing program recorded thereon | Physics | 9 | Expired |
| US6251075A | Ultrasonic diagnosis apparatus | Physics | 8 | Expired |
| US6334909B1 | Cold-accumulating material and cold-accumulating refrigerator using the same | Electricity | 8 | Expired |
| US6614892B1 | Data communication apparatus and method of data communication | Electricity | 7 | Expired |
| US8993215B2 | Resist underlayer film forming composition containing phenylindole-containing novolac resin | Electricity | 7 | Active |
| US6290782A | Magnetic material and manufacturing method thereof, and bonded magnet using the same | Electricity | 7 | Expired |
| US10146261B2 | Wearable apparatus having a flexible electrophoretic display | Performing Operations; Transporting | 6 | Active |
| US9263285B2 | Composition for forming a resist underlayer film including hydroxyl group-containing carbazole novolac resin | Physics | 6 | Active |
| US7718352B2 | Process for producing electroluminescent element | Electricity | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.