Naoya Watanabe

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Okayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spray gun
- Patent number 9,073,077
- Issue date Jul 7, 2015
- Freund Corporation
- Kazuomi Unosawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
SPRAY GUN
- Publication number 20120234942
- Publication date Sep 20, 2012
- Chevron U.S.A. Inc.
- Kazuomi Unosawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL