Minoru Matsui
40Patents
13h-index
32Co-inventors
81Inventor score
Filing activity: Jun 30, 1982 → Dec 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4667627A | Engine parts and method of producing the same | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US4538562A | Engine part | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4719074A | Metal-ceramic composite article and a method of producing the same | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4543346A | Polycrystalline transparent spinel sintered body and method of producing the same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4784574A | Turbine rotor units and method of producing the same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4699890A | Silicon nitride sintered body and method of producing the same | Chemistry; Metallurgy | 21 | Expired |
| US4709621A | Internal combustion engine piston and a method of producing the same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4560669A | Silicon nitride sintered bodies of Si.sub.3 N.sub.4, Y.sub.2 O.sub.3, MgO and ZrO.sub.2 | Chemistry; Metallurgy | 16 | Expired |
| US4535063A | Silicon nitride sintered bodies and a method for producing the same | Chemistry; Metallurgy | 15 | Expired |
| US4584151A | Method of producing a polycrystalline transparent spinel sintered body | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4646404A | Apparatus for manufacturing electrical harnesses | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4610967A | Zirconia porcelain and method of manufacturing the same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4640903A | Silicon nitride sintered bodies and a method for producing the same | Chemistry; Metallurgy | 14 | Expired |
| US4616396A | Wire length varying device in combination with apparatus for making electrical harnesses | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4648308A | Internal combustion engine piston and a method of producing the same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5097807A | Combustion chamber for diesel engines | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4921721A | Silicon carbide sintered members | Chemistry; Metallurgy | 11 | Expired |
| US4558018A | Silicon nitride sintered bodies and a method for producing the same | Chemistry; Metallurgy | 11 | Expired |
| US4830991A | Silicon nitride sintered bodies | Chemistry; Metallurgy | 10 | Expired |
| US4801565A | Silicon nitride sintered bodies and a method of manufacturing the same | Chemistry; Metallurgy | 10 | Expired |
| US4722915A | Zirconia porcelain | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4495682A | Apparatus for making electrical harnesses | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4692419A | Silicon nitride sintered body and manufacturing method thereof | Chemistry; Metallurgy | 9 | Expired |
| US4822645A | Metallizing paste and a process for metallizing ceramic articles by using such a metallizing paste | Electricity | 9 | Expired |
| US4767730A | Ceramic shape memory element | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.