Patents by Inventor Tomoyasu Ninomiya

Tomoyasu Ninomiya 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: 9700108
    Abstract: The coupler includes a male coupler formed with an annular groove, and a female coupler into which the male coupler is detachably inserted. The female coupler includes a first body part downwardly open, a second body part upwardly open, being rotatably connected with the first body part, and defining a hollow space together with the first body part, and a guide housed in the space, and supporting the male coupler inserted into the female coupler. The guide is composed of a material having elasticity, and exerts an elastic force on the first body part and the second body part such that they are closed to each other.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: July 11, 2017
    Assignee: SEBERU PICO CO., LTD.
    Inventor: Tomoyasu Ninomiya
  • Publication number: 20150047156
    Abstract: The coupler includes a male coupler formed with an annular groove, and a female coupler into which the male coupler is detachably inserted. The female coupler includes a first body part downwardly open, a second body part upwardly open, being rotatably connected with the first body part, and defining a hollow space together with the first body part, and a guide housed in the space, and supporting the male coupler inserted into the female coupler. The guide is composed of a material having elasticity, and exerts an elastic force on the first body part and the second body part such that they are closed to each other.
    Type: Application
    Filed: April 18, 2013
    Publication date: February 19, 2015
    Applicant: SEBERU PICO CO., LTD.
    Inventor: Tomoyasu Ninomiya
  • Patent number: 8752252
    Abstract: A clasp in which magnetic leakage is reduced includes a pair of pieces which are to be engaged with each other. Both pieces, when being engaged, both may rotate about an axis common to both pieces. Both pieces are provided with a pair of permanent magnets held in both pieces. Both permanent magnets have front and rear surfaces in which multiple poles are magnetized, and when both pieces are engaged, the front surfaces of both permanent magnets face each other.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: June 17, 2014
    Inventors: Tomoyasu Ninomiya, Mitsugi Ishida
  • Publication number: 20120044031
    Abstract: A magnetic connecting device, which is easily separated without both hands but one that is not easily separated in a direction in which a pulling force is applied, is disclosed. Each of a pair of coupling pieces is respectively provided with each of a pair of coupling piece main bodies including joint surfaces capable of joining each other. At least one magnet piece is embedded in each of the joint surfaces such that the coupling piece main bodies attract to join each other. An attaching piece for attaching a string body is provided on each of the coupling pieces, and is provided with a slide guide structure formed on a side of the joint surface of each of the coupling piece main bodies for slidingly guiding the other in a predetermined direction with respect thereto.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 23, 2012
    Applicant: SEBERU PICO CO., LTD.
    Inventor: Tomoyasu NINOMIYA
  • Publication number: 20110289737
    Abstract: A clasp in which magnetic leakage is reduced includes a pair of pieces which are to be engaged with each other. Both pieces, when being engaged, both may rotate about an axis common to both pieces. Both pieces are provided with a pair of permanent magnets held in both pieces. Both permanent magnets have front and rear surfaces in which multiple poles are magnetized, and when both pieces are engaged, the front surfaces of both permanent magnets face each other.
    Type: Application
    Filed: May 27, 2011
    Publication date: December 1, 2011
    Applicant: Seberu Pico Co., Ltd.
    Inventors: Tomoyasu NINOMIYA, Mitsugi Ishida
  • Patent number: 7322076
    Abstract: The clasp for jewelry includes a body, a pin insertable into the body, a stopper engaging to the pin having been inserted into the body to keep the pin engaged to the body, and a releaser releasing the pin from the body. When pulled or slid, the releaser releases the pin from the body.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: January 29, 2008
    Assignee: Seberu Pico Co., Ltd.
    Inventor: Tomoyasu Ninomiya
  • Patent number: 7082651
    Abstract: A clasp for jewelry includes a body, a pin insertable into the body, a stopper engaging to the pin having been inserted into the body to keep the pin engaged to the body, and a releaser releasing the pin from the body. The releaser and the stopper are arranged to the body through a single part disposed in the body.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: August 1, 2006
    Assignee: Seberu Pico Co., Ltd.
    Inventor: Tomoyasu Ninomiya
  • Publication number: 20050188512
    Abstract: The clasp for jewelry includes a body, a pin insertable into the body, a stopper engaging to the pin having been inserted into the body to keep the pin engaged to the body, and a releaser releasing the pin from the body. When pulled or slid, the releaser releases the pin from the body.
    Type: Application
    Filed: February 25, 2005
    Publication date: September 1, 2005
    Applicant: Seberu Pico Co., Ltd.
    Inventor: Tomoyasu Ninomiya
  • Publication number: 20050183249
    Abstract: A clasp for jewelry includes a body, a pin insertable into the body, a stopper engaging to the pin having been inserted into the body to keep the pin engaged to the body, and a releaser releasing the pin from the body. The releaser and the stopper are arranged to the body through a single part disposed in the body.
    Type: Application
    Filed: February 22, 2005
    Publication date: August 25, 2005
    Applicant: Seberu Pico Co., Ltd.
    Inventor: Tomoyasu Ninomiya
  • Patent number: 6508080
    Abstract: A connecting device for jewelry and accessories includes a male member formed as a pole having a tapered head, a groove on the surrounding surface at the bottom end, and having a connecting portion for connecting to jewelry and accessories at the end. A female member formed as an open and close box, includes a cover having a half-circle insertion aperture for the male member at one side in the longitudinal direction with or without a guide cylinder or a guide wall, and includes a base having a hook-recess of the said groove of the male member. A connecting portion for connecting to jewelry and accessory is provided at the end of the base. The box is made so that a shaft penetrates the cover and the base, and a spring member biases the cover and the base in the closing direction.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: January 21, 2003
    Assignee: Seberupico Corporation
    Inventor: Tomoyasu Ninomiya
  • Patent number: 6035499
    Abstract: A connecting device for jewelry and accessory comprising a spring member made in manner that a metallic plate with an elasticity is bent to form a plate spring comprising a first plate spring section and a second plate spring section and a connecting device body including a base plate and a spring casing section placed on the base plate. The first plate spring section has one end equipped with a locking portion and a pushing handle, while the second plate spring section has one end equipped with a spring body side wall section rising to surround the pushing handle, the spring body side wall section having curved edges curved to lower so that both side surface portions thereof continuing with its central portion has one of an arc configuration and a tapered configuration. On the other hand, the spring casing section of the connecting device body has a hollow portion to accept the spring member and has one side wall curved to lower to form an arc or tapered configuration.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: March 14, 2000
    Assignee: Seberu Pico Corporation
    Inventor: Tomoyasu Ninomiya
  • Patent number: D736666
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: August 18, 2015
    Assignee: Seberu Pico Co., LTD.
    Inventor: Tomoyasu Ninomiya