Nobuo Ito
23Patents
10h-index
52Co-inventors
78Inventor score
Filing activity: Nov 10, 1976 → Apr 1, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4624177A | Combined coffee grinding and brewing machine | Human Necessities | 35 | Expired |
| US7114516B2 | Leak-detecting check valve, and leak-detection alarm system that uses said check valve | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5165751A | Air spoiler device | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4103193A | Rectifier assembly for vehicular alternator-rectifier | Electricity | 21 | Expired |
| US4903019A | Sampling frequency converter for converting a lower sampling frequency to a higher sampling frequency and a method therefor | Electricity | 17 | Expired |
| US6466522B1 | Indicating plate for watches | Physics | 16 | Expired |
| US5458391A | Front air spoiler apparatus for automotive vehicle | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5787825A | Seeding machine with sensor controlled planting at predetermined depth | Human Necessities | 13 | Expired |
| US6183159A | Automotive soil treating machine | Fixed Constructions | 10 | Expired |
| US7279666B2 | Vacuum microwave thawing method and vacuum microwave thawing machine | Human Necessities | 10 | Expired |
| US4221112A | Electronic watch with illumination device | Physics | 7 | Expired |
| US6428091B2 | Sunroof apparatus | Performing Operations; Transporting | 6 | Expired |
| US7461135B2 | Computer and access control method in a computer | Physics | 5 | Active |
| US8185159B2 | Wireless communication system | Electricity | 4 | Active |
| US6435605B2 | Vehicle sunroof device | Performing Operations; Transporting | 4 | Expired |
| US8446671B2 | Display panel and apparatus provided with the same | Physics | 4 | Active |
| US6196626A | Vehicle sunshade device | Performing Operations; Transporting | 4 | Expired |
| US6361104B1 | Vehicle sunroof device | Performing Operations; Transporting | 2 | Expired |
| US6312047A | Vehicle sunroof device | Performing Operations; Transporting | 2 | Expired |
| US6186585A | Vehicle sunshade device | Performing Operations; Transporting | 2 | Expired |
| US7984133B2 | Computer and access control method in a computer | Physics | 0 | Active |
| US8598487B2 | Plasma cutting method for cutting a carbon steel plate and for reducing fine particles | Performing Operations; Transporting | 0 | Active |
| US4243303A | Display device for electronic timepieces | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.