Jun Masuda
17Patents
4h-index
34Co-inventors
60Inventor score
Filing activity: Aug 2, 1976 → Jan 28, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4915723A | Apparatus for casting silicon with gradual cooling | Chemistry; Metallurgy | 19 | Expired |
| US10675962B2 | Hybrid vehicle driving system | Emerging Cross-Sectional Technologies | 7 | Active |
| US4076922A | Method for producing ethylene polymers | Chemistry; Metallurgy | 6 | Expired |
| US4260723A | Method for producing olefin polymers | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8333920B2 | Melt supply pipe for aluminum die casting | Emerging Cross-Sectional Technologies | 3 | Active |
| US8479867B2 | Vehicle drive unit | Emerging Cross-Sectional Technologies | 3 | Active |
| US7671500B2 | Motor using working fluid distributed into chambers, which are provided for rotating rotors in opposite relative rotation directions | Electricity | 3 | Active |
| US4324875A | Method for producing olefin polymers | Chemistry; Metallurgy | 2 | Expired |
| US7829138B2 | Metal material for parts of casting machine, molten aluminum alloy-contact member and method for producing them | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4403081A | Method for producing .alpha.-olefin polymers | Chemistry; Metallurgy | 1 | Expired |
| US8580187B2 | Melt supply pipe for aluminum die casting | Performing Operations; Transporting | 1 | Active |
| US4389518A | Process for producing polyethylene | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8771789B2 | Method for producing melt supply pipe for aluminum die casting | Emerging Cross-Sectional Technologies | 1 | Active |
| US8206518B2 | Die for press forming of glass and manufacturing method thereof | Chemistry; Metallurgy | 0 | Active |
| US8349468B2 | Metal material for parts of casting machine, molten aluminum alloy-contact member | Emerging Cross-Sectional Technologies | 0 | Active |
| US7966845B2 | Glass-shaping mold and method for manufacturing the same | Chemistry; Metallurgy | 0 | Active |
| US9941776B2 | Case structure for driving apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.