Masami Uchida
24Patents
9h-index
24Co-inventors
75Inventor score
Filing activity: Aug 30, 1982 → Dec 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5194363A | Optical recording medium and production process for the medium | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4877475A | Method for producing information storage disk | Physics | 30 | Expired |
| US7630122B2 | Electro-optical device, method of manufacturing electro-optical device and electronic apparatus | Physics | 23 | Active |
| US5191565A | Optical information recording medium | Physics | 19 | Expired |
| US5024910A | Optical information recording medium | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7551345B2 | Electrophoretic display device and electronic apparatus | Physics | 15 | Active |
| US4546464A | Method of manufacturing an optical recording/reproducing disc | Physics | 14 | Expired |
| US5151295A | Process for manufacturing an optical recording medium | Physics | 10 | Expired |
| US5230973A | Method of recording and erasing information in an erasible optical recording medium | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7729040B2 | Electrophoretic display device and electronic apparatus | Physics | 9 | Active |
| US6142113A | Two-cycle internal combustion engine and cylinder | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5439752A | Optical recording medium and reflecting film for use therein | Emerging Cross-Sectional Technologies | 5 | Expired |
| USRE36383E | Optical recording medium and production process for the medium | General | 4 | Expired |
| US7660033B2 | Electrophoretic display device and electronic apparatus | Physics | 4 | Active |
| US7528903B2 | Display device and electronic apparatus | Physics | 4 | Active |
| US5434659A | Cleaning unit | Physics | 3 | Expired |
| US4452819A | Disc coating method | Performing Operations; Transporting | 3 | Expired |
| US7733442B2 | Display device and electronic apparatus | Physics | 2 | Active |
| US8184091B2 | Driving method of electrophoretic display device, electrophoretic display device, and electronic apparatus | Physics | 1 | Active |
| US8149499B2 | Electrophoretic display device and electronic apparatus | Physics | 1 | Active |
| US7894124B2 | Electrophoretic display device and electronic apparatus | Physics | 1 | Active |
| US7307339B2 | Semiconductor device having curved leads offset from the center of bonding pads | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8736951B2 | Electrophoretic display device and electronic apparatus | Physics | 0 | Active |
| US11946408B2 | Two-stroke internal combustion engine and engine working machine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.