Inventor · disambiguated record
Yukiyoshi Murakami
Also filed as: MURAKAMI YUKIYOSHI
7 granted patents·1 pending application·42 citations·filing 1989–2009
80Inventor score
Top patents by PatentIndex Score
8 records- 0173US6422948B1Hollow shaft member fitted to member with holeFiled 2000·Granted Jul 23, 2002·16 cites·4 claims
- 0267US7745038B2Alkaline dry battery and sealing gasket thereforFDK ENERGY CO LTD·Filed 2006·Granted Jun 29, 2010·2 cites·4 claims
- 0366US8361650B2Sealing gasket for alkaline dry cellFDK ENERGY CO LTD·Filed 2006·Granted Jan 29, 2013·1 cites·4 claims
- 0454US5429574AShaft member for business machines and the like and its manufacturing methodFiled 1993·Granted Jul 4, 1995·19 cites·6 claims
- 0550US8546015B2Battery can and alkaline batteryMURAKAMI YUKIYOSHI·Filed 2009·Granted Oct 1, 2013·0 cites·1 claims
- 0647US2007148551A1Cylindrical alkaline batteryFDK ENERGY CO LTD·Filed 2007·Application pending·0 cites
- 0734US4967462AMethod of manufacturing an integrated light-weight solid metal shaft and an integrated light-weight metal pipe shaft for use in a business machine, and the integrated light-weight solid metal shaft and a similar pipe shaft manufactured by the same methodMURAKAMI YUKIYOSHI·Filed 1989·Granted Nov 6, 1990·4 cites·3 claims
- 0830US6631544B2Method for installing end member to hollow shaft memberFiled 2001·Granted Oct 14, 2003·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →