Kiyoteru Osawa

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Utsunomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic cleaning apparatus and ultrasonic cleaning method
- Patent number 6,630,768
- Issue date Oct 7, 2003
- Kao Corporation
- Takahisa Yamashiro
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Ultrasonic cleaning apparatus
- Patent number 6,493,289
- Issue date Dec 10, 2002
- Kao Corporation
- Noriyuki Kitaori
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
CARTRIDGE FOR ELECTROSTATIC SPRAYING DEVICE
- Publication number 20220234059
- Publication date Jul 28, 2022
- KAO CORPORATION
- Hiroshi GOTO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELECTROSTATIC SPRAY DEVICE
- Publication number 20220226843
- Publication date Jul 21, 2022
- KAO CORPORATION
- Kiyoteru OSAWA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Ultrasonic cleaning apparatus and ultrasonic cleaning method
- Publication number 20020036444
- Publication date Mar 28, 2002
- Takahisa Yamashiro
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Ultrasonic cleaning apparatus
- Publication number 20010037537
- Publication date Nov 8, 2001
- Noriyuki Kitaori
- G10 - MUSICAL INSTRUMENTS ACOUSTICS