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Kazuhito Narumi
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Ibaraki-ken, JP
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last 30 patents
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Patent Grant
Electric ignition type initiator
Patent number
6,354,217
Issue date
Mar 12, 2002
Showa Kinzoku Kogyo Co., Ltd.
Kazuhito Narumi
F42 - AMMUNITION BLASTING
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Patent Grant
Electric ignition type gas generation apparatus
Patent number
6,301,892
Issue date
Oct 16, 2001
Showa Kinzoku Kogyo Co., Ltd.
Kazuhito Narumi
B60 - VEHICLES IN GENERAL