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name:-0.0084741115570068
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Iwasaki; Norikazu Patent Filings

Iwasaki; Norikazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwasaki; Norikazu.The latest application filed is for "protection circuit-equipped secondary battery".

Company Profile
0.8.4
  • Iwasaki; Norikazu - Kanuma JP
  • Iwasaki; Norikazu - Tochigi JP
  • Iwasaki, Norikazu - Kanuma-shi JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Secondary batteries having a protective circuit
Grant 7,163,757 - Iwasaki , et al. January 16, 2
2007-01-16
Heat-sensitive material and heat-sensitive element
Grant 6,977,343 - Furuta , et al. December 20, 2
2005-12-20
Secondary batteries having a protective circuit
Grant 6,917,505 - Iwasaki , et al. July 12, 2
2005-07-12
Protective element
Grant 6,661,633 - Furuta , et al. December 9, 2
2003-12-09
Method for manufacturing a PTC element
Grant 6,656,304 - Furuta , et al. December 2, 2
2003-12-02
Protection circuit-equipped secondary battery
App 20030134183 - Iwasaki, Norikazu ;   et al.
2003-07-17
Secondary batteries having a protective circuit
App 20030064257 - Iwasaki, Norikazu ;   et al.
2003-04-03
Protective device
Grant 6,452,475 - Kawazu , et al. September 17, 2
2002-09-17
Heat-sensitive material and heat-sensitive element
App 20010043138 - Furuta, Kazutaka ;   et al.
2001-11-22
Method for manufacturing a PTC element
App 20010008167 - Furuta, Kazutaka ;   et al.
2001-07-19
Battery and protecting element therefor
Grant 5,939,217 - Tamura , et al. August 17, 1
1999-08-17
Protective device
Grant 5,712,610 - Takeichi , et al. January 27, 1
1998-01-27

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