Toshikazu Ohyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning fabric and window screen cleaner
- Patent number 8,312,588
- Issue date Nov 20, 2012
- Maru-T Ohtsuka Corp.
- Tosirou Yamaguchi
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
CLEANING FABRIC AND WINDOW SCREEN CLEANER
- Publication number 20090271938
- Publication date Nov 5, 2009
- Kuraray Co., Ltd
- Tosirou YAMAGUCHI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Paint roller
- Publication number 20070056132
- Publication date Mar 15, 2007
- Kuraray Co., Ltd
- Tosirou Yamaguchi
- A46 - BRUSHWARE