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name:-0.008598804473877
name:-0.0045948028564453
name:-0.00056195259094238
Ikeda; Tomohisa Patent Filings

Ikeda; Tomohisa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ikeda; Tomohisa.The latest application filed is for "process for purifying ammonia".

Company Profile
0.2.4
  • Ikeda; Tomohisa - Kanagawa JP
  • Ikeda; Tomohisa - Kanagawa-ken JP
  • Ikeda, Tomohisa - Hiratsuka-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
Decompositionally treating agent and decompositionally treating method for fluorocarbons
Grant 6,960,552 - Otsuka , et al. November 1, 2
2005-11-01
Process for purifying ammonia
Grant 6,749,819 - Otsuka , et al. June 15, 2
2004-06-15
Process for purifying ammonia
App 20040091413 - Otsuka, Kenji ;   et al.
2004-05-13
Decompositionally treating agent and decompositionally treating method for fluorocarbons
App 20030139639 - Otsuka, Kenji ;   et al.
2003-07-24
Harmful gas purifying column and method
App 20020044900 - Otsuka, Kenji ;   et al.
2002-04-18
Process for purifying ammonia
App 20020034467 - Otsuka, Kenji ;   et al.
2002-03-21

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