Assignee
MURAKAMI YUKIYOSHI
JP·2 granted patents·4 citations·filing 1989–2009
Top patents by PatentIndex Score
2 records- 0150US8546015B2Battery can and alkaline batteryMURAKAMI YUKIYOSHI·Filed 2009·Granted Oct 1, 2013·0 cites·1 claims
- 0234US4967462AMethod 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
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