Kunio Hakkaku
46Patents
7h-index
41Co-inventors
69Inventor score
Filing activity: Dec 1, 1983 → Jun 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6048055A | Ink tank system for ink jet printer | Performing Operations; Transporting | 52 | Expired |
| US4614949A | Transfer-type thermal printer | Performing Operations; Transporting | 48 | Expired |
| US5101222A | Image recording apparatus for two-sided thermal recording | Performing Operations; Transporting | 46 | Expired |
| US6260457A | Printer cutter device | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4962386A | Color image recording system using multi-layer, heat-sensitive recording material | Performing Operations; Transporting | 16 | Expired |
| US6513902B1 | Apparatus for restoring ink jet recording head | Performing Operations; Transporting | 13 | Expired |
| US5095316A | Method for recording a multi-color image on a thermal recording material | Performing Operations; Transporting | 8 | Expired |
| US10065376B2 | Three-dimensional object fabrication device, three-dimensional object fabrication method, and three-dimensional object | Performing Operations; Transporting | 4 | Active |
| US5204737A | Color information reading apparatus for reading binary data | Electricity | 4 | Expired |
| US7190492B2 | Serial recording system printer and control method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5161038A | Apparatus for reading and recording information of characters, images, or the like. | Electricity | 3 | Expired |
| US6648438B1 | Control method of ink jet printer | Performing Operations; Transporting | 3 | Expired |
| US10391754B2 | Forming apparatus and forming method | Performing Operations; Transporting | 2 | Active |
| US4559565A | Thermosensitive recording system | Electricity | 2 | Expired |
| US5201590A | Image recording apparatus | Performing Operations; Transporting | 2 | Expired |
| US6695424B2 | Printing device and printing method | Performing Operations; Transporting | 2 | Expired |
| US11207829B2 | Molding device and molding method | Performing Operations; Transporting | 2 | Active |
| US10293554B2 | Three-dimensional object forming device and three-dimensional object forming method | Performing Operations; Transporting | 1 | Active |
| US6270188A | Ink jet printer and control method thereof | Performing Operations; Transporting | 1 | Expired |
| US10500787B2 | Shaped article | Performing Operations; Transporting | 0 | Active |
| US10926477B2 | Building apparatus and building method | Performing Operations; Transporting | 0 | Active |
| US11040488B2 | Building apparatus and building method | Performing Operations; Transporting | 0 | Active |
| US11407167B2 | Three-dimensional object manufacturing method and three-dimensional object manufacturing system | Performing Operations; Transporting | 0 | Active |
| US11571849B2 | Three-dimensional object manufacturing method and manufacturing apparatus | Performing Operations; Transporting | 0 | Active |
| US11318681B2 | Forming apparatus for forming three-dimensional structure | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.