Ikuya Arai
55Patents
15h-index
62Co-inventors
87Inventor score
Filing activity: Feb 17, 1984 → Aug 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5812210A | Display apparatus | Electricity | 81 | Expired |
| US6081254A | Color correction system of imaging apparatus | Electricity | 76 | Expired |
| US6476821B2 | Image displaying system and information processing apparatus | Physics | 52 | Expired |
| US5457473A | Image display apparatus | Physics | 52 | Expired |
| US5978041A | Image display system | Electricity | 40 | Expired |
| US5926155A | Digital video display system | Physics | 37 | Expired |
| US5021719A | Display | Electricity | 35 | Expired |
| US5579029A | Display apparatus having automatic adjusting apparatus | Physics | 34 | Expired |
| US5249037A | Image signal correction circuit and image signal processor using the circuit | Electricity | 28 | Expired |
| US4860090A | Digital signal processing circuit driven by a switched clock and used in television receiver for processing standard and nonstandard television signals | Electricity | 27 | Expired |
| US5400086A | Color CRT drive apparatus and CRT display including a brightness adjustment | Electricity | 23 | Expired |
| US5652845A | Display apparatus | Physics | 22 | Expired |
| US5887147A | Display apparatus | Physics | 22 | Expired |
| US6247090A | Display apparatus enabled to control communicatability with an external computer using identification information | Physics | 21 | Expired |
| US5258828A | Color CRT drive apparatus having automatic white balance adjusting circuit and CRT display | Electricity | 18 | Expired |
| US6078301A | Computer apparatus for sending video information to an image display apparatus and receiving information from the image display apparatus | Physics | 15 | Expired |
| US6057812A | Image display apparatus which both receives video information and outputs information about itself | Physics | 15 | Expired |
| US4821112A | Detection circuit for detecting standard television signals and nonstandard television signals | Electricity | 14 | Expired |
| US6008791A | Automatic adjusting apparatus of multiscan display | Physics | 12 | Expired |
| US6765543B1 | Display | Physics | 12 | Expired |
| US5870073A | Display with scan converter for converting scanning frequency of input video signal | Electricity | 12 | Expired |
| US4563654A | MOS-Transistor amplifier | Electricity | 11 | Expired |
| US6791623B1 | Image display system | Electricity | 11 | Expired |
| US6466272B1 | Display apparatus | Electricity | 10 | Expired |
| US6304236A | Display apparatus for adjusting the display image using a control signal from an external computer | Physics | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.