Patents by Inventor Katsutoshi Kubota

Katsutoshi Kubota 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).

  • Soft magnetic material and green compact
    Patent number: 11948714
    Abstract: A soft magnetic material for soft magnetic particles with a high filling rate. The soft magnetic material contains first soft magnetic particles and second soft magnetic particles with a larger average particle size than the first soft magnetic particles. The first soft magnetic particles have an average particle size in the range of 0.5 to 10 ?m, and the first soft magnetic particles have a nonpolar hydrocarbon group on their surfaces.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: April 2, 2024
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Yuya Ishida, Katsutoshi Uji, Hironobu Kubota, Tomoya Ooshima
  • Intraocular lens implanting device
    Patent number: 8460311
    Abstract: An intraocular lens implanting device capable of inserting an intraocular lens surely in safety into an eyeball and having an ophthalmic hooking function capable of adjusting the position of the intraocular lens. The intraocular lens implanting device for inserting an intraocular lens into an eyeball through an incision in the eyeball tissue comprises a tubular main body, a storage part for the intraocular lens integrated with the main body or separated therefrom, and a plunger for pressing the intraocular lens placed in the containing section and discharging it into the eyeball, wherein the distal end of the plunger has a base part and a protuberance.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: June 11, 2013
    Assignee: Hoya Corporation
    Inventors: Kiyoshi Ishii, Katsutoshi Kubota
  • Intraocular Lens Implanting Device
    Publication number: 20080086146
    Abstract: An intraocular lens implanting device capable of inserting an intraocular lens surely in safety into an eyeball and having an ophthalmic hooking function capable of adjusting the position of the intraocular lens. The intraocular lens implanting device for inserting an intraocular lens into an eyeball through an incision in the eyeball tissue comprises a tubular main body, a storage part for the intraocular lens integrated with the main body or separated therefrom, and a plunger for pressing the intraocular lens placed in the containing section and discharging it into the eyeball, wherein the distal end of the plunger has a base part and a protuberance.
    Type: Application
    Filed: December 19, 2005
    Publication date: April 10, 2008
    Applicant: HOYA CORPORATION
    Inventors: Kiyoshi Ishii, Katsutoshi Kubota