Patents by Inventor Tomio Kozu

Tomio Kozu 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).

  • Rotary electric shaver
    Patent number: 11312033
    Abstract: A rotary electric shaver has a new structure which compatibly achieves both a function of the rotary electric shaver allowing a user to have less tingling feel on the skin and a function of a reciprocating electric shaver enabling easy deep shaving of hair, by replacing a first head. A rotary electric shaver includes a main body having a drive shaft and a connection part, a first head having a built-in first transmission drive system connected to the drive shaft to rotate a first inner blade, and detachably connected to the connection part, and a second head detachably connected to the connection part from which the first head is removed. The second head has a built-in second transmission drive system connected to the drive shaft to cause the second inner blade to reciprocate.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: April 26, 2022
    Assignee: MAXELL IZUMI CO., LTD.
    Inventors: Toshihiko Ohara, Tomio Kozu
  • ROTARY ELECTRIC SHAVER
    Publication number: 20210122069
    Abstract: A rotary electric shaver has a new structure which compatibly achieves both a function of the rotary electric shaver allowing a user to have less tingling feel on the skin and a function of a reciprocating electric shaver enabling easy deep shaving of hair, by replacing a first head. A rotary electric shaver includes a main body having a drive shaft and a connection part, a first head having a built-in first transmission drive system connected to the drive shaft to rotate a first inner blade, and detachably connected to the connection part, and a second head detachably connected to the connection part from which the first head is removed. The second head has a built-in second transmission drive system connected to the drive shaft to cause the second inner blade to reciprocate.
    Type: Application
    Filed: August 31, 2020
    Publication date: April 29, 2021
    Inventors: Toshihiko OHARA, Tomio KOZU
  • Camera with flip up flash
    Patent number: D358831
    Type: Grant
    Filed: January 12, 1994
    Date of Patent: May 30, 1995
    Assignee: Eastman Kodak Company
    Inventor: Tomio Kozu