Masato Izumi
28Patents
4h-index
42Co-inventors
63Inventor score
Filing activity: Feb 3, 1978 → Oct 4, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4214979A | Method of thermally cracking heavy petroleum oil | Chemistry; Metallurgy | 13 | Expired |
| US8746997B2 | Recording apparatus and sheet processing method | Performing Operations; Transporting | 4 | Active |
| US8538316B2 | Printing apparatus and decurling device | Physics | 4 | Active |
| US8366104B2 | Sheet conveying device and recording apparatus | Performing Operations; Transporting | 4 | Active |
| US7652510B2 | Semiconductor device having driver with temperature detection | Electricity | 3 | Active |
| US10500839B2 | Inkjet printing apparatus and related printing method in which a liquid applied to a transfer member is dried before ink is discharged by a printhead | Performing Operations; Transporting | 3 | Active |
| US11874191B2 | Strain wave gear and transmission element for same, robotic arm and method for measuring a torque | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8408827B2 | Recording apparatus and sheet processing method | Performing Operations; Transporting | 2 | Active |
| US8295758B2 | Method of correcting curl of sheet and recording apparatus | Performing Operations; Transporting | 1 | Active |
| US9010674B2 | Roll sheet supporting apparatus | Performing Operations; Transporting | 1 | Active |
| US9300831B2 | Information processing apparatus, method, and recording medium | Electricity | 1 | Active |
| US9327931B2 | Continuous roll sheet holding apparatus and printing apparatus | Performing Operations; Transporting | 1 | Active |
| US7980548B2 | Sheet feeding apparatus and image forming apparatus | Performing Operations; Transporting | 1 | Active |
| US7607654B2 | Sheet feeding apparatus | Performing Operations; Transporting | 1 | Active |
| US5764140A | Electronic flasher system | Performing Operations; Transporting | 1 | Expired |
| US8851770B2 | Printing apparatus | Performing Operations; Transporting | 1 | Active |
| US8485630B2 | Recording-medium-conveying device and recording apparatus | Performing Operations; Transporting | 1 | Active |
| US11718113B2 | Recording apparatus | Performing Operations; Transporting | 1 | Active |
| US9517642B2 | Printing apparatus | Performing Operations; Transporting | 0 | Active |
| US11676995B2 | Semiconductor device | Electricity | 0 | Active |
| US8393705B2 | Recording apparatus with a line recording head | Performing Operations; Transporting | 0 | Active |
| US8387969B2 | Sheet feeding apparatus and image forming apparatus | Performing Operations; Transporting | 0 | Active |
| US10700217B2 | Semiconductor device | Electricity | 0 | Active |
| US10549528B2 | Printing apparatus | Performing Operations; Transporting | 0 | Active |
| US10611140B2 | Inkjet printing apparatus | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.