Susumu Nakamura
33Patents
10h-index
53Co-inventors
78Inventor score
Filing activity: Sep 9, 1974 → Dec 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4889480A | Slide core mold and injection molding | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5340435A | Bonded wafer and method of manufacturing it | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4347338A | Process for preparing thermosettable polyurethane which comprises blending a polyisocyanate with a first thermoplastic resin and then blending with a second thermoplastic resin which is a polyurethane | Chemistry; Metallurgy | 45 | Expired |
| US5945185A | Air bag made of silicone modified thermoplastic polyurethane resin | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5938512A | Wafer holding jig | Performing Operations; Transporting | 20 | Expired |
| US5397831A | Tetrafluoroethylene copolymer resin powder composition and process for manufacture thereof | Chemistry; Metallurgy | 18 | Expired |
| US6110391A | Method of manufacturing a bonding substrate | Electricity | 13 | Expired |
| US4895829A | Heat-sensitive recording medium | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5171657A | Light sensitive image forming medium | Physics | 11 | Expired |
| US5114329A | Mold unit for injection molding | Performing Operations; Transporting | 10 | Expired |
| US4917595A | Nozzle touch sprue bushing device | Performing Operations; Transporting | 8 | Expired |
| US6444596B1 | Air bag and base cloth therefor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4837198A | Heat-sensitive recording medium | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6045307A | Camshaft shaping machine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4014418A | Tire with embedded current collector | Performing Operations; Transporting | 4 | Expired |
| US4902212A | Self-lubricating metallic matrix for injection molding | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5364732A | Image forming method and image forming medium | Physics | 3 | Expired |
| US4872377A | Transmission ratio control system for a continuously variable transmission | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4850936A | Transmission ratio control system for a continuously variable transmission | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7959337B2 | Vehicle light and method | Performing Operations; Transporting | 2 | Active |
| US5837135A | Chromatography and related apparatus system | Physics | 2 | Expired |
| US4942797A | Programmable controlled turnblanking machine | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8970095B2 | Piezoelectric actuator including X-graded TiOX adhesive layer and its manufacturing method | Emerging Cross-Sectional Technologies | 1 | Active |
| US5374496A | Image forming method | Physics | 1 | Expired |
| US11418872B2 | Recording and playback device | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.