Junichi Seki
71Patents
11h-index
57Co-inventors
81Inventor score
Filing activity: Jul 10, 1980 → Jun 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7862761B2 | Pattern forming method and pattern forming apparatus | Performing Operations; Transporting | 263 | Active |
| US6459088B1 | Drive stage and scanning probe microscope and information recording/reproducing apparatus using the same | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5142618A | Window management apparatus for a document creating apparatus | Physics | 41 | Expired |
| US6737790B2 | Image forming apparatus having a heat insulating member | Electricity | 29 | Expired |
| US6628392B2 | Light modulation apparatus and optical switch, movement detecting device and distance measuring device, alignment device and semiconductor aligner, and processes thereof | Physics | 27 | Expired |
| US6195313A | Tracking mechanism and method using probes for information recording/reproducing apparatus | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4770946A | Surface-treated magnesium or magnesium alloy, and surface treatment process therefor | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5283892A | Method and apparatus for file operation | Physics | 14 | Expired |
| US7794222B2 | Mold, pattern forming method, and pattern forming apparatus | Physics | 14 | Active |
| US8011916B2 | Mold, imprint apparatus, and process for producing structure | Emerging Cross-Sectional Technologies | 12 | Active |
| US8845317B2 | Alignment method, imprint method, alignment apparatus, and position measurement method | Physics | 12 | Active |
| US7927089B2 | Mold, apparatus including mold, pattern transfer apparatus, and pattern forming method | Performing Operations; Transporting | 10 | Active |
| US7690047B2 | Scanning probe apparatus | Performing Operations; Transporting | 10 | Active |
| US7631547B2 | Scanning probe apparatus and drive stage therefor | Physics | 8 | Active |
| US7510388B2 | Mold, imprint method, and process for producing chip | Physics | 8 | Active |
| US7960090B2 | Pattern forming method, pattern formed thereby, mold, processing apparatus, and processing method | Physics | 8 | Active |
| US7828984B2 | Imprint method, imprint apparatus, and process for producing chip | Performing Operations; Transporting | 7 | Active |
| US9046793B2 | Light transmissive mold and apparatus for imprinting a pattern onto a material applied on a semiconductor workpiece and related methods | Physics | 6 | Active |
| US7347683B2 | Mold and molding apparatus using the same | Performing Operations; Transporting | 6 | Expired |
| US7884935B2 | Pattern transfer apparatus, imprint apparatus, and pattern transfer method | Performing Operations; Transporting | 6 | Active |
| US8828307B2 | Imprint method, chip production process, and imprint apparatus | Electricity | 6 | Active |
| US4736201A | High speed image drawing method and apparatus therefor | Physics | 5 | Expired |
| US9039402B2 | Imprinting apparatus and method therefor | Performing Operations; Transporting | 5 | Active |
| US7531821B2 | Imprint apparatus and imprint method including dual movable image pick-up device | Physics | 5 | Active |
| US9573319B2 | Imprinting method and process for producing a member in which a mold contacts a pattern forming layer | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.