Yoko Uchida
13Patents
6h-index
18Co-inventors
63Inventor score
Filing activity: Apr 24, 1981 → Jul 10, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5508554A | Semicoductor device having defect type compound layer between single crystal substrate and single crystal growth layer | Electricity | 23 | Expired |
| US4492869A | Radiation detector | Physics | 15 | Expired |
| US5351128A | Semiconductor device having reduced contact resistance between a channel or base layer and a contact layer | Electricity | 13 | Expired |
| US5214031A | Growth-inhibitory factor obtained from human brain | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8713479B2 | Image processing apparatus, image processing method, and program | Electricity | 10 | Active |
| US4420444A | Process for forming phosphor powder layer | Chemistry; Metallurgy | 9 | Expired |
| US4442360A | Radiation detector | Physics | 6 | Expired |
| US8665337B2 | Image sharing system, image managing server, and control method and program thereof | Physics | 5 | Active |
| US4621194A | Radiation detecting apparatus | Physics | 4 | Expired |
| US8253806B2 | Image sharing system, image managing server, and control method and program thereof | Physics | 3 | Active |
| US5489514A | DNA coding for growth-inhibitory factor and use thereof | Human Necessities | 1 | Expired |
| US7326641B2 | Semiconductor device and method for manufacturing the same | Electricity | 1 | Expired |
| US5538947A | Growth inhibitory factor | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.