Yumoto; Ryoichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yumoto; Ryoichi.The latest application filed is for "child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for child".

Company Profile

0.8.3

Yumoto; Ryoichi - Saitama JP
YUMOTO; Ryoichi - Saitama-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

Patent	Date
Cushion for retaining posture of child and structure using same cushion Grant 7,841,657 - Nishimoto , et al. November 30, 2	2010-11-30
Child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for child Grant 7,748,788 - Yumoto , et al. July 6, 2	2010-07-06
Child Seat, Ventilation Portion Structure Of Article And Cover Of Article Comprising The Ventilation Portion Structure, And Article For Child App 20090152918 - YUMOTO; Ryoichi ; et al.	2009-06-18
Child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for child Grant 7,510,242 - Yumoto , et al. March 31, 2	2009-03-31
Cushion For Retaining Posture Of Child And Structure Using Same Cushion App 20070108810 - Nishimoto; Noriko ; et al.	2007-05-17
Portion of a child car seat Grant D535,500 - Shibata , et al. January 23, 2	2007-01-23
Child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for child App 20060273637 - Yumoto; Ryoichi ; et al.	2006-12-07
Seat for child car seat Grant D529,319 - Shibata , et al. October 3, 2	2006-10-03
Child car seat Grant D528,832 - Shibata , et al. September 26, 2	2006-09-26
Cup holder for child car seat Grant D527,955 - Shibata , et al. September 12, 2	2006-09-12
Portion of a child car seat Grant D527,555 - Shibata , et al. September 5, 2	2006-09-05

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