Satoshi Imai
120Patents
13h-index
161Co-inventors
89Inventor score
Filing activity: Sep 10, 1974 → Aug 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5621424A | Head mount display apparatus allowing easy switching operation from electronic image to external field image | Electricity | 253 | Expired |
| US5757544A | Image display apparatus | Physics | 76 | Expired |
| US5526184A | Head-mounted display apparatus for observing an outside world image and/or a display image | Physics | 57 | Expired |
| US6177952A | Imaging apparatus, image display apparatus and image recording and/or reproducing apparatus | Electricity | 56 | Expired |
| US5253089A | Backlighted liquid crystal display unit | Physics | 36 | Expired |
| US3945927A | Ion-exchange group bearing composite membranes | Chemistry; Metallurgy | 27 | Expired |
| US4738782A | Method and apparatus for aseptic filtration | Emerging Cross-Sectional Technologies | 19 | Expired |
| US3965012A | Membrane separation apparatus | Performing Operations; Transporting | 18 | Expired |
| US6491438B1 | Main bearing for engine | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6601773B2 | Heat pump type hot water supply apparatus | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6019692A | Belt drive device for reducing belt load | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6318981A | Two-cylinder type two-stage compression rotary compressor | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6130965A | Image data outputting apparatus and facsimile apparatus in which image data on a plurality of record sheets are combined into one page of image data for transmission | Electricity | 13 | Expired |
| US7128540B2 | Refrigeration system having a rotary compressor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7697170B2 | Image processing apparatus and image processing method | Electricity | 11 | Active |
| US6769267B2 | Multistage compressor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7131821B2 | Internal intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US7331196B2 | Refrigerating apparatus and refrigerator | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US7837449B2 | Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit | Emerging Cross-Sectional Technologies | 9 | Active |
| US7174725B2 | Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7339649B2 | Lens barrel and imaging device | Physics | 9 | Active |
| USD729858S1 | Lens | General | 9 | Active |
| US6417935B1 | Communication apparatus | Electricity | 9 | Expired |
| US7435063B2 | Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7762792B2 | Compressor | Emerging Cross-Sectional Technologies | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.