Nobuhiro Aoki
40Patents
7h-index
40Co-inventors
69Inventor score
Filing activity: Nov 3, 1989 → Dec 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5612931A | Switch device and electronic instruments equipped with the switch device | Electricity | 38 | Expired |
| US6453236B1 | Position display device | Physics | 32 | Expired |
| US6559794B1 | Position determining system, receiving system method of determining the position of a movable object and method of receiving data regarding the position | Human Necessities | 26 | Expired |
| US6304212A | Position data display/control apparatus and methods | Physics | 26 | Expired |
| US6026250A | Camera, bar code reader for camera and method of detecting bar code reading error | Physics | 8 | Expired |
| US5918083A | Camera for use with a roll photo film | Physics | 7 | Expired |
| US5799218A | Rotary encoder | Physics | 7 | Expired |
| US8467274B2 | Hand position detecting device and electronic timepiece | Physics | 6 | Active |
| US5740483A | Data recording device for camera | Physics | 4 | Expired |
| US5815760A | Mode selecting switch for camera | Physics | 4 | Expired |
| US8208348B2 | Hand position detecting device | Physics | 4 | Active |
| US4980711A | Camera with zooming mechanism | Physics | 4 | Expired |
| US6064834A | Exposure and view finder orientation switching mechanism for a camera | Physics | 3 | Expired |
| US7300579B2 | Flocculation apparatus | Chemistry; Metallurgy | 3 | Expired |
| US5984535A | Camera and film winding device of camera | Physics | 3 | Expired |
| US8641904B2 | Method for membrane backwashing and backwashing apparatus | Performing Operations; Transporting | 2 | Active |
| US7449110B2 | Filter and filter module | Performing Operations; Transporting | 2 | Expired |
| US9595084B2 | Medical skin examination device and method for enhancing and displaying lesion in photographed image | Physics | 2 | Active |
| US6991737B2 | Filtering method | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8023362B2 | Hand position detecting device and apparatus including the device | Physics | 2 | Active |
| US7859952B2 | Hand position detecting device and apparatus including the device | Physics | 2 | Active |
| US8714812B2 | Electronic timepiece | Physics | 2 | Active |
| US7276167B2 | Method of adding activated carbon in water purification and method of water purification | Chemistry; Metallurgy | 1 | Expired |
| US8818163B2 | Motion picture playing method, motion picture playing apparatus and recording medium | Electricity | 1 | Active |
| US11405561B2 | Imaging device and imaging method | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.