Masaaki Kusano
33Patents
12h-index
57Co-inventors
84Inventor score
Filing activity: Jun 26, 1975 → Jul 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6529489B1 | Plural communication connection setting method | Electricity | 64 | Expired |
| US8149749B2 | Mobile communications system and mobile terminal | Emerging Cross-Sectional Technologies | 61 | Active |
| US6062694A | Projection type display apparatus | Electricity | 58 | Expired |
| US4074299A | Light-emitting diode element and device | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5666578A | Camera and print information control apparatus | Physics | 41 | Expired |
| US6345895B1 | Projection type display apparatus | Electricity | 34 | Expired |
| US6010221A | Projection type display apparatus | Electricity | 34 | Expired |
| US5959778A | Projection-display apparatus | Electricity | 21 | Expired |
| US6609796B2 | Projection type display apparatus | Electricity | 18 | Expired |
| US3990102A | Semiconductor integrated circuits and method of manufacturing the same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6407868B1 | Cross dichroic prism, method of making the same, and full-color projector using the same | Physics | 17 | Expired |
| US6101041A | Cross dichroic prism, method of making the same, and full-color projector using the same | Physics | 14 | Expired |
| US4741595A | Optical transmission device | Physics | 12 | Expired |
| US4136356A | Wiring substrate for a matrix circuit | Electricity | 11 | Expired |
| US4364044A | Semiconductor speech path switch | Electricity | 7 | Expired |
| US6141151A | Projection-display apparatus | Electricity | 6 | Expired |
| US6190014A | Projection display apparatus | Electricity | 5 | Expired |
| US10728857B2 | Mobile communications system and mobile terminal | Emerging Cross-Sectional Technologies | 4 | Active |
| US6386710B2 | Projection display apparatus | Electricity | 4 | Expired |
| US5248881A | Optical fiber type device for monitoring a moving object to detect a rotational position of an internal combustion engine | Physics | 3 | Expired |
| US10667196B2 | Mobile station, base station, maintenance device, mobile communication system and handover position determination method | Electricity | 2 | Active |
| US7096027B2 | Communication method, communication system and communication apparatus | Electricity | 2 | Expired |
| US10763937B2 | Base station, mobile station, and communication method | Electricity | 2 | Active |
| US9297981B2 | Lens barrel and imaging device | Physics | 1 | Active |
| US10701639B2 | Mobile communications system and mobile terminal | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.