Hitoshi Saito
253Patents
25h-index
338Co-inventors
93Inventor score
Filing activity: Aug 23, 1974 → Feb 23, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9046686B2 | Head-mount type display device | Physics | 131 | Active |
| US9269193B2 | Head-mount type display device | Physics | 130 | Active |
| US4680688A | DC/DC converter | Electricity | 81 | Expired |
| US5077107A | Lining material for pipelines | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5931699A | Waterproof connector | Electricity | 49 | Expired |
| US4685039A | DC/DC converter | Electricity | 47 | Expired |
| US5885674A | Lining material for pipelines and method for manufacturing the same | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5494885A | Protective layer transfer film and image-printed matter | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5226842A | Female terminal | Electricity | 39 | Expired |
| US5830013A | Electric connector | Electricity | 37 | Expired |
| US6597383B1 | Pointing apparatus and a pointing method | Physics | 34 | Expired |
| US5551892A | Water-proof connector and dummy plug for water-proof connector | Electricity | 33 | Expired |
| US5646090A | Thermal transfer image-receiving sheet | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4702918A | Pharmaceutical preparations and a method of manufacturing them | Human Necessities | 31 | Expired |
| US4564675A | Process for producing 4'-demethyl-epipodophyllotoxin-.beta.-D-ethylidene-glucoside and acyl-derivative thereof | Chemistry; Metallurgy | 30 | Expired |
| US5141452A | Electrical connector | Electricity | 29 | Expired |
| US5484223A | Double terminal stop connector | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5431573A | Connector usable with a low intensity of insert power | Electricity | 27 | Expired |
| US5707251A | Waterproof stopper for waterproof connectors | Electricity | 27 | Expired |
| US5907761A | Brazing composition, aluminum material provided with the brazing composition and heat exchanger | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5634807A | Waterproof structure of connector | Electricity | 26 | Expired |
| US4921448A | Connector terminal retainer construction | Electricity | 26 | Expired |
| US5271741A | Female socket contact | Electricity | 26 | Expired |
| US5367036A | Moisture-curable urethane-based sealing composition | Chemistry; Metallurgy | 25 | Expired |
| US5100345A | Connector with a terminal locking block | Electricity | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.