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name:-0.0013759136199951
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Sawamoto; Norihiro Patent Filings

Sawamoto; Norihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sawamoto; Norihiro.The latest application filed is for "capacitor microphone manufacturing method and capacitor microphone".

Company Profile
0.1.5
  • Sawamoto; Norihiro - Shizuoka JP
  • SAWAMOTO; Norihiro - Shizuoka-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
Electro-acoustic transducer
Grant 7,403,631 - Sawamoto , et al. July 22, 2
2008-07-22
Capacitor Microphone Manufacturing Method And Capacitor Microphone
App 20080130920 - YONEHARA; Kentaro ;   et al.
2008-06-05
Condenser Microphone
App 20080044043 - YONEHARA; Kentaro ;   et al.
2008-02-21
Microphone Case And Condenser Microphone
App 20080025532 - Yonehara; Kentaro ;   et al.
2008-01-31
Condenser microphone
App 20070058826 - Sawamoto; Norihiro ;   et al.
2007-03-15
Electro-acoustic transducer
App 20050181659 - Sawamoto, Norihiro ;   et al.
2005-08-18

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