Kunihiko Ito
25Patents
8h-index
29Co-inventors
75Inventor score
Filing activity: Aug 1, 1983 → Aug 4, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7880865B2 | Laser radar apparatus for three-dimensional detection of objects | Physics | 42 | Active |
| US5132830A | Color liquid crystal display device having a light scattering plate and light blocking members | Physics | 33 | Expired |
| US5264952A | Two celled color liquid crystal display device | Physics | 24 | Expired |
| US5233449A | Liquid-crystal color display with comb-shaped pixel electrodes partially overlapping at the electrode ends | Physics | 23 | Expired |
| US4813738A | Automotive seat with heating device | Performing Operations; Transporting | 23 | Expired |
| US9704081B2 | Information code, information code producing method, information code reader, and system which uses information code | Physics | 18 | Active |
| US5216414A | Color liquid crystal display device | Physics | 14 | Expired |
| US4514869A | Top member for a vehicle seat | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7306151B2 | Method and apparatus for optically reading information from object based on control of optical path length | Physics | 6 | Expired |
| US7017817B2 | Apparatus for reading information code | Physics | 6 | Expired |
| US7173235B2 | Apparatus for optically reading target | Physics | 6 | Expired |
| US5223962A | Liquid-crystal color display with parallelogram-shaped pixels | Physics | 6 | Expired |
| US10147028B2 | Method and apparatus for producing information code having an image display region with a code figure | Physics | 4 | Active |
| US7871003B2 | Information reader for optically reading code on object | Physics | 4 | Active |
| US5268778A | Liquid crystal display with one light shield between color filters and second light shield between filter elements | Physics | 3 | Expired |
| US8800873B2 | Apparatus for optically reading information stored in graphic symbol | Physics | 2 | Active |
| USD316042S | Clock | General | 2 | Expired |
| US7267276B2 | Method and apparatus for optically reading target while folding reflected light | Physics | 1 | Expired |
| US7545722B2 | Method and apparatus for optically reading information attached to a target | Physics | 1 | Active |
| US7448549B2 | Optical information reader and method of reading optical information | Physics | 1 | Active |
| US9129173B2 | Device for optically reading information codes | Physics | 0 | Active |
| US11237257B2 | Arithmetic processor, arithmetic processing method, and computer readable medium storing computer program | Physics | 0 | Active |
| US10062022B2 | Information code, information code producing method, information code reader, and system which uses information code | Physics | 0 | Active |
| US10672010B2 | Management system | Physics | 0 | Active |
| US7481369B2 | Method and apparatus for optically picking up an image of an information code | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.