Noboru Otsuki
25Patents
7h-index
30Co-inventors
69Inventor score
Filing activity: Jul 12, 1989 → Feb 14, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5194771A | Brushless core motor | Electricity | 15 | Expired |
| US7042127B2 | Permanent magnet embedded motor | Electricity | 13 | Expired |
| US7880982B2 | Lens driving apparatus | Physics | 10 | Active |
| US6164854A | Automatic cutting device apparatus and method including a reversible motor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6863390B2 | Head unit in ink jet printer | Performing Operations; Transporting | 9 | Expired |
| US8009371B2 | Lens driving apparatus | Electricity | 9 | Active |
| US5468079A | Printer for printing on cards | Performing Operations; Transporting | 8 | Expired |
| US6695430B2 | Maintenance apparatus and printer using the same | Performing Operations; Transporting | 7 | Expired |
| US4962881A | Flow passage coupling unit | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7064912B2 | Lens driving apparatus, thin camera, and a cellular phone having a thin camera | Physics | 7 | Expired |
| US6739696B2 | Apparatus and method for cleaning ink jet printer | Performing Operations; Transporting | 6 | Expired |
| US7370857B2 | Paper feeding apparatus | Performing Operations; Transporting | 6 | Expired |
| US7630151B2 | Lens drive unit | Physics | 5 | Expired |
| US5842795A | Printer with drive mechanism | Performing Operations; Transporting | 5 | Expired |
| US6879077B2 | Motor, motor stator and method for manufacturing the same | Electricity | 4 | Expired |
| US7165902B2 | Printer and printer control method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6713915B2 | Motor | Electricity | 3 | Expired |
| US4967999A | Flow passage coupling unit | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| USD327702S | Ink roller for printer | General | 3 | Expired |
| US4903730A | Pipe coupling used with automatic connecting and disconnecting device | Emerging Cross-Sectional Technologies | 2 | Expired |
| US11085711B2 | Cooling device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11286940B2 | Pump device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11434911B2 | Pump device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD517594S1 | Printer | General | 0 | Expired |
| US10183492B2 | Detachable body for printing apparatus | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.