Hiroaki Ueda
62Patents
13h-index
46Co-inventors
84Inventor score
Filing activity: Jul 29, 1993 → Mar 6, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5748898A | Image data communication system | Electricity | 175 | Expired |
| US6922267B2 | Image display apparatus | Physics | 111 | Expired |
| US5973680A | Motion picture retrieval system | Electricity | 108 | Expired |
| US5508816A | Synchronous compression and reconstruction system | Electricity | 56 | Expired |
| US5815194A | Video-on-demand system | Electricity | 50 | Expired |
| US6474809B2 | Image display apparatus | Physics | 40 | Expired |
| US5915043A | Image reproducing apparatus | Physics | 29 | Expired |
| US5815160A | Presentation system for correcting positional and size information of images to compensate for resolution of display apparatus | Physics | 27 | Expired |
| US6323999A | Image display apparatus | Physics | 23 | Expired |
| US5847767A | Compact image transmission system and image reproducing device capable of reproducing a DCT-based code at a high speed without deterioration of picture quality | Electricity | 19 | Expired |
| US6816132B2 | Image display apparatus | Physics | 16 | Expired |
| US5699472A | Motion picture reproducing system by bidirectional communication | Electricity | 15 | Expired |
| USD857636S1 | Safety controller with gateway | General | 14 | Active |
| USD868006S1 | Programmable controller with safety controller | General | 13 | Active |
| US5510397A | Aqueous pigment ink composition for writing utensils | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6339617B1 | Moving picture compressing apparatus and moving picture compressing method | Electricity | 12 | Expired |
| US5547499A | Aqueous ink composition | Chemistry; Metallurgy | 11 | Expired |
| USD869404S1 | Gateway | General | 11 | Active |
| US5671319A | Compression of video and audio signals and expansion of a compressed signal in accordance with an image hf component compression factor | Electricity | 10 | Expired |
| US6297898A | Optical deflection device | Physics | 9 | Expired |
| US6301026A | Holographic illumination device | Physics | 9 | Expired |
| US5774577A | Compact image conversion system operable at a high speed | Physics | 8 | Expired |
| US5565996A | Video/audio compressing device and reproducing device capable of preventing deterioration of video with synchronization between video and audio | Electricity | 8 | Expired |
| US6591014B1 | Apparatus for coding moving picture | Electricity | 7 | Expired |
| US6094456A | Compact image transmission system and image reproducing device capable of reproducing a DCT-based code at a high speed without deterioration of picture quality | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.