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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Matsumasa; Yoshitaka
Address:
Takatsuki, JP
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
6132900 Method of production of non-aqueous electrolyte battery and seal plate thereof October 17, 2000
The present invention relates to a construction of an explosion-proof safety vent for small-size non-aqueous electrolyte batteries such as prismatic lithium-ion secondary batteries or with an oval cross section hence with a small area of seal plate, and to a method of producing a seal










 
 
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