Inventor · disambiguated record
Sadao Uchikawa
Also filed as: UCHIKAWA SADAO
23 granted patents·308 citations·filing 1977–2005
96Inventor score
Files withHITACHI LTD23
Top patents by PatentIndex Score
23 records- 0190US5202085AFuel assembly and reactor coreHITACHI LTD·Filed 1991·Granted Apr 13, 1993·38 cites·24 claims
- 0289US4851181ALight water moderation type nuclear reactorHITACHI LTD·Filed 1987·Granted Jul 25, 1989·33 cites·22 claims
- 0380US4789520AFuel assembly and nuclear reactorHITACHI LTD·Filed 1987·Granted Dec 6, 1988·23 cites·17 claims
- 0480US4229258AFuel assemblyHITACHI LTD·Filed 1977·Granted Oct 21, 1980·20 cites·31 claims
- 0578US4378329ANuclear reactor core constructionHITACHI LTD·Filed 1980·Granted Mar 29, 1983·33 cites·14 claims
- 0664US4652427AFuel assemblyHITACHI LTD·Filed 1984·Granted Mar 24, 1987·17 cites·14 claims
- 0762US6909768B2CT apparatus, CT imaging method and method of providing service using the sameHITACHI LTD·Filed 2003·Granted Jun 21, 2005·13 cites·15 claims
- 0858US5008070AFuel assemblyHITACHI LTD·Filed 1988·Granted Apr 16, 1991·16 cites·17 claims
- 0958US4926450AFuel assemblyHITACHI LTD·Filed 1988·Granted May 15, 1990·10 cites·3 claims
- 1055US4368171AMethod of controlling operation of nuclear reactorHITACHI LTD·Filed 1980·Granted Jan 11, 1983·9 cites·8 claims
- 1154US5145635AFuel assembly and nuclear reactorHITACHI LTD·Filed 1991·Granted Sep 8, 1992·10 cites·22 claims
- 1254US4244784AConstruction of nuclear reactor coreHITACHI LTD·Filed 1977·Granted Jan 13, 1981·10 cites·31 claims
- 1353US4587078AInitial charge core of fast breeder and method of charging the core with fuelHITACHI LTD·Filed 1982·Granted May 6, 1986·15 cites·8 claims
- 1451US4876062AFuel assemblyHITACHI LTD·Filed 1988·Granted Oct 24, 1989·7 cites·11 claims
- 1548US4832906AFuel assemblyHITACHI LTD·Filed 1986·Granted May 23, 1989·12 cites·8 claims
- 1647US5167911AFuel assembly and boiling water reactorHITACHI LTD·Filed 1991·Granted Dec 1, 1992·7 cites·15 claims
- 1746US4695425AFuel assemblyHITACHI LTD·Filed 1984·Granted Sep 22, 1987·9 cites·10 claims
- 1844US7031424B2CT apparatus, CT imaging method and method of providing service using the sameHITACHI LTD·Filed 2005·Granted Apr 18, 2006·0 cites·6 claims
- 1942US4292128ABoiling water type nuclear reactorHITACHI LTD·Filed 1978·Granted Sep 29, 1981·8 cites·3 claims
- 2037US4826654AFuel assemblyHITACHI LTD·Filed 1986·Granted May 2, 1989·5 cites·13 claims
- 2137US4248667AMethod of operating nuclear reactorsHITACHI LTD·Filed 1978·Granted Feb 3, 1981·4 cites·4 claims
- 2236US5207979ANuclear fuel assemblies and reactor cores including themHITACHI LTD·Filed 1990·Granted May 4, 1993·6 cites·11 claims
- 2334US4632803AOperating method of boiling water reactorHITACHI LTD·Filed 1983·Granted Dec 30, 1986·3 cites·4 claims
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