loadpatents
Patent applications and USPTO patent grants for Sawada; Hiraku.The latest application filed is for "contamination-preventing agent composition and contamination preventing method".
Patent | Date |
---|---|
Contamination inhibitor composition Grant 10,619,299 - Sekiya , et al. | 2020-04-14 |
Contamination-preventing Agent Composition And Contamination Preventing Method App 20190211504 - SEKIYA; Hiroshi ;   et al. | 2019-07-11 |
Contamination Inhibitor Composition App 20180100270 - SEKIYA; Hiroshi ;   et al. | 2018-04-12 |
Method for spraying chemical solution Grant 9,937,521 - Sekiya , et al. April 10, 2 | 2018-04-10 |
Method of using an anti-soiling agent composition Grant 9,458,572 - Sekiya , et al. October 4, 2 | 2016-10-04 |
Method For Spraying Chemical Solution App 20160008845 - SEKIYA; Hiroshi ;   et al. | 2016-01-14 |
Method Of Using An Anti-soiling Agent Composition App 20150345080 - SEKIYA; Hiroshi ;   et al. | 2015-12-03 |
Anti-soiling agent composition Grant 9,005,394 - Sekiya , et al. April 14, 2 | 2015-04-14 |
Crepe agent composition and method for producing crepe paper Grant 8,883,890 - Sekiya , et al. November 11, 2 | 2014-11-11 |
Anti-soiling Agent Composition App 20140206805 - Sekiya; Hiroshi ;   et al. | 2014-07-24 |
Anti-soiling Agent Composition App 20140128521 - Sekiya; Hiroshi ;   et al. | 2014-05-08 |
Crepe agent composition and method for producing crepe paper App 20110198776 - Sekiya; Hiroshi ;   et al. | 2011-08-18 |
Functional Composition, and Method for Improvement in Detachability of Wet Paper Using the Same App 20090159229 - Sekiya; Hiroshi ;   et al. | 2009-06-25 |
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