Inventor · disambiguated record
Yasuo Kajioka
Also filed as: KAJIOKA YASUO · OKUMURA TADAHIKO
7 granted patents·277 citations·filing 1978–1990
88Inventor score
Top patents by PatentIndex Score
7 records- 0193US4345431AExhaust gas cleaning system for diesel enginesSHIMIZU CONSTRUCTION CO LTD·Filed 1979·Granted Aug 24, 1982·74 cites·2 claims
- 0292US5129803AConcrete leveling machineSHIMIZU CONSTRUCTION CO LTD·Filed 1989·Granted Jul 14, 1992·105 cites·13 claims
- 0366US4709899AClimbing formwork apparatus for concrete placingSHIMIZU CONSTRUCTION CO LTD·Filed 1986·Granted Dec 1, 1987·27 cites·25 claims
- 0464US5100239AMethod of manufacturing concreteSHIMIZU CONSTRUCTION CO LTD·Filed 1990·Granted Mar 31, 1992·32 cites·13 claims
- 0559US4199279AMethod and apparatus for placing concrete under waterSHIMIZU CONSTRUCTION CO LTD·Filed 1978·Granted Apr 22, 1980·19 cites·5 claims
- 0646US4848960AFinishing machine for a concrete surfaceSHIMIZU CONSTRUCTION CO LTD·Filed 1988·Granted Jul 18, 1989·16 cites·19 claims
- 0726US4759663AMethod of placing concrete into a steel encasementNIPPON KOKAN KK·Filed 1986·Granted Jul 26, 1988·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →