Tadafumi Tatewaki
27Patents
12h-index
49Co-inventors
81Inventor score
Filing activity: Jul 10, 1991 → Apr 8, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6579826B2 | Reversible thermosensitive recording medium and image forming and erasing method using the recording medium | Performing Operations; Transporting | 123 | Expired |
| US6989349B2 | Information recording-displaying card, image processing method using same, and image processor | Performing Operations; Transporting | 34 | Expired |
| US5981115A | Reversible thermosensitive recording material | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5716477A | Thermal image transfer recording medium and recording method using the same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6154243A | Reversible thermal recording method and apparatus therefor | Performing Operations; Transporting | 22 | Expired |
| US6818591B2 | Reversible thermosensitive recording medium, label, and image forming and erasing method using the same | Performing Operations; Transporting | 21 | Expired |
| US6090748A | Reversible thermosensitive recording material and recording method and recording apparatus therefor | Performing Operations; Transporting | 18 | Expired |
| US5981429A | Reversible thermosensitive recording medium | Performing Operations; Transporting | 17 | Expired |
| US5250346A | Thermal image transfer recording medium | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5229189A | Thermal image transfer recording medium | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5942377A | Reversible thermosensitive composition and reversible thermosensitive recording medium using same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6261992A | Reversible thermosensitive recording material and recording method and apparatus therefor | Performing Operations; Transporting | 13 | Expired |
| US7238642B2 | Reversible thermosensitive recording medium, label and member, and, image processing apparatus and method | Performing Operations; Transporting | 10 | Expired |
| US6117562A | Thermal image transfer recording medium | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6969695B2 | Information recording-displaying card, image processing method using same, and image processor | Performing Operations; Transporting | 8 | Expired |
| US7732373B2 | Reversible thermosensitive recording medium, as well as reversible thermosensitive recording label, reversible thermosensitive recording member, image processing apparatus and image processing method | Performing Operations; Transporting | 7 | Active |
| US7452847B2 | Reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording device, image processing apparatus, and image processing method | Emerging Cross-Sectional Technologies | 6 | Active |
| US7585813B2 | Reversible thermosensitive recording medium, label and member, and image processing apparatus and method | Performing Operations; Transporting | 5 | Active |
| US7671879B2 | Information recording apparatus | Performing Operations; Transporting | 2 | Active |
| US8680007B2 | Reversible thermosensitive recording medium | Emerging Cross-Sectional Technologies | 2 | Active |
| US7659916B2 | Heating unit, erasing device, and information erasing and recording apparatus | Performing Operations; Transporting | 1 | Active |
| US8450239B2 | Reversible thermosensitive recording medium | Emerging Cross-Sectional Technologies | 1 | Active |
| US7944461B2 | Heating device, erasing device, information recording and erasing device, and transfer device | Performing Operations; Transporting | 1 | Active |
| US7777771B2 | Information recording and erasing apparatus | Performing Operations; Transporting | 1 | Active |
| US8530376B2 | Reversible thermosensitive recording medium | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.