Hiroshi Katayanagi
12Patents
5h-index
9Co-inventors
55Inventor score
Filing activity: Oct 5, 1998 → Jan 21, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6388653B1 | Liquid crystal display device with influences of offset voltages reduced | Physics | 78 | Expired |
| US6232941A | Liquid crystal display device | Electricity | 31 | Expired |
| US6518946B2 | Liquid crystal display device | Electricity | 20 | Expired |
| US6924782B1 | Liquid crystal display device | Physics | 14 | Expired |
| US6731263B2 | Liquid crystal display device with influences of offset voltages reduced | Physics | 8 | Expired |
| US8159437B2 | Liquid crystal display device with influences of offset voltages reduced | Physics | 4 | Active |
| US7990355B2 | Liquid crystal display device with influences of offset voltages reduced | Physics | 3 | Active |
| US7417614B2 | Liquid crystal display device with influences of offset voltages reduced | Physics | 2 | Active |
| US8633882B2 | Liquid crystal display device with influences of offset voltages reduced | Physics | 1 | Active |
| US7964870B2 | Display device | Electricity | 0 | Active |
| US7830347B2 | Liquid crystal display device with influences of offset voltages reduced | Physics | 0 | Active |
| US8922468B2 | Liquid crystal display device with influences of offset voltages reduced | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.