Inventor · disambiguated record
Norio Kawashima
Also filed as: KAWASHIMA NORIO
11 granted patents·2 pending applications·47 citations·filing 1988–2012
88Inventor score
Top patents by PatentIndex Score
13 records- 0178US6333955B1Control rod and manufacturing method for the control rodHITACHI LTD·Filed 2000·Granted Dec 25, 2001·14 cites·5 claims
- 0271US8213563B1Control rodARAKAWA TAKAYUKI·Filed 2008·Granted Jul 3, 2012·2 cites·8 claims
- 0360US6654438B1Control rod for boiling water reactor, unit for control rod and production method of control rodHITACHI LTD·Filed 2001·Granted Nov 25, 2003·4 cites·6 claims
- 0454US6574295B2Boiling water type nuclear reactor use control rodHITACHI LTD·Filed 2001·Granted Jun 3, 2003·3 cites·8 claims
- 0544US2003053581A1Control rod for boiling water reactor, unit for control rod and production method of control rodFiled 2002·Application pending·0 cites
- 0641US2012243653A1Control rod for boiling water reactor and method of manufacturing control rodKUWADA YU·Filed 2012·Application pending·0 cites
- 0738US5164153AControl rod assembly for a boiling water reactorHITACHI LTD·Filed 1991·Granted Nov 17, 1992·4 cites·7 claims
- 0837US4859098APaper feeder for a printerKAWASHIMA NORIO·Filed 1988·Granted Aug 22, 1989·4 cites·2 claims
- 0935US6028906AManufacturing method of control rod for boiling water reactorHITACHI LTD·Filed 1998·Granted Feb 22, 2000·7 cites·5 claims
- 1034US8761331B2Control rod for boiling water reactorKAWASHIMA NORIO·Filed 2010·Granted Jun 24, 2014·0 cites·11 claims
- 1130US4822184APaper feeder for a printerKAWASHIMA NORIO·Filed 1988·Granted Apr 18, 1989·2 cites·6 claims
- 1229US5039849ACard conveying structure for card accessing devicesNHK SPRING CO LTD·Filed 1989·Granted Aug 13, 1991·4 cites·19 claims
- 1327US4916406AAutomatic gain control circuitMITSUBISHI RAYON CO·Filed 1989·Granted Apr 10, 1990·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →