Patents by Inventor Carl Kaoru Sakamoto

Carl Kaoru Sakamoto 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: 7955256
    Abstract: A laryngoscope blade is provided. The blade includes a base, a relatively straight main blade portion and a distal tip. The relatively straight main blade portion has a length that extends from the base. The distal tip has a length that extends from the main blade portion. The distal tip further has a width that extends out beyond the width of the main blade in a select direction. The distal tip further yet has a bend at a select location about its length.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: June 7, 2011
    Inventor: Carl Kaoru Sakamoto
  • Patent number: 7744529
    Abstract: An improved laryngoscope. In one embodiment a laryngoscope blade includes a main blade portion and blade tip and a blade base. The main blade portion has a posterior surface, a distal end and proximal end. The blade tip extends from the distal end of the main blade portion. The blade tip also has a width that is flared wider in a first direction than a width of the main blade portion. The blade tip is further positioned at a select angle with relation to the posterior surface of the main blade portion. The blade base coupled to the proximal end of the blade.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: June 29, 2010
    Inventor: Carl Kaoru Sakamoto
  • Publication number: 20080033249
    Abstract: A laryngoscope blade is provided. The blade includes a base, a relatively straight main blade portion and a distal tip. The relatively straight main blade portion has a length that extends from the base. The distal tip has a length that extends from the main blade portion. The distal tip further has a width that extends out beyond the width of the main blade in a select direction. The distal tip further yet has a bend at a select location about its length.
    Type: Application
    Filed: August 4, 2006
    Publication date: February 7, 2008
    Inventor: Carl Kaoru Sakamoto
  • Patent number: 6095972
    Abstract: This laryngoscope has a blade whose height is tapered shorter at the end that is connected to the handle and whose other end has two pivotally connected tips. The tips are manually operated on by a mechanism that is controlled by the operator's thumb. When the blade is in place and the tips are activated, one tip displaces the epiglottis anteriorly and the other tip displaces the posterior wall of laryngopharynx posteriorly thereby exposing the aditus of larynx for intubation. In addition, the width of the blade tips flare out beyond the width of the blade.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: August 1, 2000
    Inventor: Carl Kaoru Sakamoto