Patents by Inventor Tetsuya O'Hara

Tetsuya O'Hara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11647801
    Abstract: Methods for stabilizing insulation and constructing garments from the insulation are disclosed. Methods include arranging the fibers into a plurality of bundle structures. The fibers may be synthetic fibers. The method may include receiving the bundle structures into bundle channels. The bundle channels are formed by tacks. The bundle channels enable the uniform distribution of the bundle structures prior to stitching quilting stitch lines. Multiple quilting stitch lines are stitched after the bundle structures are uniformly distributed. The quilting stitch lines are orthogonal to the longitudinal axis of the bundle structures. The quilting stitch lines provide lateral as well as longitudinal stabilization of the uniform density of the bundle structures. The distance between the quilting stitch lines may be based on the loft of the fibers and/or a required durability of the garment. The quilting stitch lines are generally horizontal, while the longitudinal axis of the bundle structures are vertical.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: May 16, 2023
    Assignee: Patagonia, Inc.
    Inventors: Kevin Dee, Tetsuya O'Hara, Randall Harward
  • Publication number: 20190186055
    Abstract: Described herein are spun yarns, core spun yarns, and fabrics such as denim fabrics made thereof that contain recycled cotton fibers and recycled para-aramid fibers. The combination of fibers in the yarns and fabrics provide desirable properties such as increased tear strength, breaking strength, and abrasion resistance compared to yarns and fabrics made of 100 wt % cotton.
    Type: Application
    Filed: July 19, 2018
    Publication date: June 20, 2019
    Inventor: Tetsuya O'Hara
  • Publication number: 20160029725
    Abstract: Methods for stabilizing insulation and constructing garments from the insulation are disclosed. Methods include arranging the fibers into a plurality of bundle structures. The fibers may be synthetic fibers. The method may include receiving the bundle structures into bundle channels. The bundle channels are formed by tacks. The bundle channels enable the uniform distribution of the bundle structures prior to stitching quilting stitch lines. Multiple quilting stitch lines are stitched after the bundle structures are uniformly distributed. The quilting stitch lines are orthogonal to the longitudinal axis of the bundle structures. The quilting stitch lines provide lateral as well as longitudinal stabilization of the uniform density of the bundle structures. The distance between the quilting stitch lines may be based on the loft of the fibers and/or a required durability of the garment. The quilting stitch lines are generally horizontal, while the longitudinal axis of the bundle structures are vertical.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 4, 2016
    Inventors: Kevin Dee, Tetsuya O'Hara, Randall Harward
  • Publication number: 20140141179
    Abstract: The invention relates to a method of producing improved feathers (including down feathers) by coating said feathers with coating materials via plasma deposition resulting in coated feathers and down feathers with improved properties such as moisture resistance, hydrophobicity, fill power (loft), and other improved characteristics.
    Type: Application
    Filed: May 12, 2011
    Publication date: May 22, 2014
    Inventors: Christopher M. Pavlos, Robert P. Harkabus, Keris Ward, Donald E. Owens, Randy Harward, Tetsuya O'Hara, Duncan Ferguson
  • Patent number: 8191171
    Abstract: A wetsuit includes an outer layer and an inner layer. The inner layer is attached to the outer layer and includes a plurality of fibers having wool and being configured in a plurality of clusters. The inner layer also includes a plurality of interconnected channels. At least a portion of each channel is defined by a space between adjacent clusters. The wetsuit also includes an opening that is disposed on a rear side of the wetsuit. The wetsuit additionally includes at least one fastener that is connected to the opening to open and close the opening.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: June 5, 2012
    Assignee: Patagonia Inc.
    Inventor: Tetsuya O'Hara
  • Patent number: 7992218
    Abstract: A wetsuit includes an outer layer and an inner layer. The inner layer is attached to the outer layer and includes a plurality of fibers having wool and being configured in a plurality of clusters. The inner layer also includes a plurality of interconnected channels. At least a portion of each channel is defined by a space between adjacent clusters. The wetsuit also includes an opening that is disposed on a rear side of the wetsuit. The wetsuit additionally includes at least one fastener that is connected to the opening to open and close the opening.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: August 9, 2011
    Assignee: Patagonia, Inc.
    Inventor: Tetsuya O'Hara
  • Publication number: 20100269238
    Abstract: A wetsuit includes an outer layer and an inner layer. The inner layer is attached to the outer layer and includes a plurality of fibers having wool and being configured in a plurality of clusters. The inner layer also includes a plurality of interconnected channels. At least a portion of each channel is defined by a space between adjacent clusters. The wetsuit also includes an opening that is disposed on a rear side of the wetsuit. The wetsuit additionally includes at least one fastener that is connected to the opening to open and close the opening.
    Type: Application
    Filed: May 19, 2010
    Publication date: October 28, 2010
    Inventor: Tetsuya O'Hara
  • Patent number: 7743428
    Abstract: A wetsuit includes an outer layer and an inner layer. The inner layer is attached to the outer layer and includes a plurality of fibers having wool and being configured in a plurality of clusters. The inner layer also includes a plurality of interconnected channels. At least a portion of each channel is defined by a space between adjacent clusters. The wetsuit also includes an opening that is disposed on a rear side of the wetsuit. The wetsuit additionally includes at least one fastener that is connected to the opening to open and close the opening.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: June 29, 2010
    Assignee: Patagonia Inc.
    Inventor: Tetsuya O'Hara
  • Publication number: 20090126061
    Abstract: A wetsuit includes an outer layer and an inner layer. The inner layer is attached to the outer layer and includes a plurality of fibers having wool and being configured in a plurality of clusters. The inner layer also includes a plurality of interconnected channels. At least a portion of each channel is defined by a space between adjacent clusters. The wetsuit also includes an opening that is disposed on a rear side of the wetsuit. The wetsuit additionally includes at least one fastener that is connected to the opening to open and close the opening.
    Type: Application
    Filed: February 2, 2007
    Publication date: May 21, 2009
    Inventor: Tetsuya O'Hara
  • Publication number: 20080313784
    Abstract: A wetsuit includes an outer layer and an inner layer. The inner layer is attached to the outer layer and includes a plurality of fibers having wool and being configured in a plurality of clusters. The inner layer also includes a plurality of interconnected channels. At least a portion of each channel is defined by a space between adjacent clusters. The wetsuit also includes an opening that is disposed on a rear side of the wetsuit. The wetsuit additionally includes at least one fastener that is connected to the opening to open and close the opening.
    Type: Application
    Filed: May 27, 2008
    Publication date: December 25, 2008
    Inventor: Tetsuya O'Hara
  • Patent number: 7395553
    Abstract: A wetsuit includes an outer layer and an inner layer. The inner layer is attached to the outer layer and includes a plurality of fibers having wool and being configured in a plurality of clusters. The inner layer also includes a plurality of interconnected channels. At least a portion of each channel is defined by a space between adjacent clusters. The wetsuit also includes an opening that is disposed on a rear side of the wetsuit. The wetsuit additionally includes at least one fastener that is connected to the opening to open and close the opening.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: July 8, 2008
    Assignee: Patagonia, Inc.
    Inventor: Tetsuya O'Hara
  • Publication number: 20070192921
    Abstract: A wetsuit includes an outer layer and an inner layer. The inner layer is attached to the outer layer and includes a plurality of fibers having wool and being configured in a plurality of clusters. The inner layer also includes a plurality of interconnected channels. At least a portion of each channel is defined by a space between adjacent clusters. The wetsuit also includes an opening that is disposed on a rear side of the wetsuit. The wetsuit additionally includes at least one fastener that is connected to the opening to open and close the opening.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 23, 2007
    Inventor: Tetsuya O'Hara
  • Patent number: 6013586
    Abstract: Tent material is provided having a resin coating. High UV resistance may be provided using resin coating with titanium dioxide. Colored tent material is provided using a resin coating with a coloring ingredient. Colored tent material having high UV resistance is provided using a resin coating with titanium and a coloring ingredient. Method is provided including laminating coating and fabric. Tent material retains its tensile and tear strength over prolonged exposure to outdoor conditions and after repeated laundering. Tent material is provided having brilliant colors and that can utilize colorless, white or multi-colored fabrics. Tent material provided retains its color and does not peel or flake over prolonged exposure to outdoor conditions.
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: January 11, 2000
    Assignee: Dimension Polyant Sailcloth, Inc.
    Inventors: James M. McGhee, Tetsuya O'Hara