Yasuhide OHUCHI

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imidazole compound, metal surface treatment liquid, metal surface t...
- Patent number 10,336,708
- Issue date Jul 2, 2019
- Tokyo Ohka Kogyo Co., Ltd.
- Tatsuro Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
COLORING AGENT DISPERSION, PHOTOSENSITIVE RESIN COMPOSITION, CURED...
- Publication number 20180113383
- Publication date Apr 26, 2018
- Tokyo Ohka Kogyo Co., Ltd.
- Naozumi MATSUMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMIDAZOLE COMPOUND, METAL SURFACE TREATMENT LIQUID, METAL SURFACE T...
- Publication number 20170247334
- Publication date Aug 31, 2017
- Tokyo Ohka Kogyo Co., Ltd.
- Tatsuro ISHIKAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...