Inventor · disambiguated record
Eiji Matsushita
Also filed as: MATSUSHITA EIJI
5 granted patents·272 citations·filing 1975–1991
85Inventor score
Top patents by PatentIndex Score
5 records- 0192US4014089AMethod of connecting beams and columns of steel frame constructionKAJIMA CORP·Filed 1975·Granted Mar 29, 1977·82 cites·9 claims
- 0292US3938297AFittings for connecting columns and beams of steel frame constructionKAJIMA CORP·Filed 1975·Granted Feb 17, 1976·75 cites·3 claims
- 0373US4884222AFire alarm systemNAGASHIMA TETSUYA·Filed 1985·Granted Nov 28, 1989·45 cites·22 claims
- 0468US4803469AFire alarm systemHOCHIKI CO·Filed 1986·Granted Feb 7, 1989·36 cites·18 claims
- 0561US5189851AMovable dome-type roof for structureKAJIMA CORP·Filed 1991·Granted Mar 2, 1993·34 cites·41 claims
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