Atsushi Ishibashi
58Patents
15h-index
115Co-inventors
87Inventor score
Filing activity: Feb 25, 1985 → Dec 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5477546A | Teleconference terminal equipment and teleconference module | Electricity | 178 | Expired |
| US7137075B2 | Method of displaying, a method of processing, an apparatus for processing, and a system for processing multimedia information | Electricity | 111 | Expired |
| USD692473S1 | Camera for projector | General | 49 | Active |
| USD686182S1 | Audio equipment for audio teleconferences | General | 48 | Active |
| US6290360A | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Physics | 32 | Expired |
| US5852474A | Television receiver including playback mode for storing screen image information for predetermined time to reproduce and its method | Electricity | 31 | Expired |
| US7621359B2 | Hybrid drive apparatus | Emerging Cross-Sectional Technologies | 28 | Active |
| US7614466B2 | Hybrid drive system | Emerging Cross-Sectional Technologies | 27 | Active |
| USD429270S | Liquid crystal video projector | General | 26 | Expired |
| US5936945A | Teleconference module with video codec for motion picture data | Electricity | 19 | Expired |
| USD718360S1 | Video camera | General | 18 | Active |
| USD549260S1 | Video camera with digital video disc player | General | 17 | Expired |
| US5606554A | Teleconference terminal equipment and teleconference module | Electricity | 17 | Expired |
| USD683782S1 | Projector | General | 16 | Active |
| USD419581S | Liquid crystal video projector | General | 16 | Expired |
| USD680150S1 | Projector | General | 13 | Active |
| USD328746S | Combined audio disc player, portable cassette recorder and radio | General | 12 | Expired |
| USD636426S1 | Video projector | General | 12 | Expired |
| USD627386S1 | Video projector | General | 11 | Expired |
| USD571387S1 | Video camera with recorder and player | General | 10 | Expired |
| USD744576S1 | Projector | General | 9 | Active |
| US6783245B2 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Physics | 9 | Expired |
| US7059729B2 | Display apparatus and image pickup apparatus | Electricity | 9 | Expired |
| USD722636S1 | Projector | General | 8 | Active |
| USD345156S | Video tape recorder | General | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.