Takeshi Hamaguchi

Person

Wakayama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polishing liquid composition for magnetic disk substrate
- Patent number 9,159,352
- Issue date Oct 13, 2015
- Kao Corporation
- Yosuke Kimura
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing liquid composition for magnetic-disk substrate
- Patent number 9,070,399
- Issue date Jun 30, 2015
- Kao Corporation
- Takeshi Hamaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
POLISHING LIQUID COMPOSITION FOR MAGNETIC DISK SUBSTRATE
- Publication number 20140335763
- Publication date Nov 13, 2014
- Yoshiaki OSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MANUFACTURING METHOD OF MAGNETIC DISK SUBSTRATE
- Publication number 20140001155
- Publication date Jan 2, 2014
- KAO CORPORATION
- Takeshi Hamaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR MANUFACTURING MAGNETIC DISC SUBSTRATE
- Publication number 20130309946
- Publication date Nov 21, 2013
- KAO CORPORATION
- Takeshi Hamaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLISHING LIQUID COMPOSITION FOR MAGNETIC DISK SUBSTRATE
- Publication number 20120156968
- Publication date Jun 21, 2012
- Yosuke KIMURA
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING LIQUID COMPOSITION FOR MAGNETIC-DISK SUBSTRATE
- Publication number 20110240594
- Publication date Oct 6, 2011
- Takeshi Hamaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLISHING LIQUID COMPOSITION FOR MAGNETIC DISK SUBSTRATE
- Publication number 20110203186
- Publication date Aug 25, 2011
- Yoshiaki Oshima
- B24 - GRINDING POLISHING
Information Patent Application
Plasticizer for biodegradable resin
- Publication number 20060276575
- Publication date Dec 7, 2006
- KAO CORPORATION
- Takeshi Hamaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Takeshi Hamaguchi

Person

Patents Grantslast 30 patents

Polishing liquid composition for magnetic disk substrate

Polishing liquid composition for magnetic-disk substrate

Patents Applicationslast 30 patents

POLISHING LIQUID COMPOSITION FOR MAGNETIC DISK SUBSTRATE

MANUFACTURING METHOD OF MAGNETIC DISK SUBSTRATE

METHOD FOR MANUFACTURING MAGNETIC DISC SUBSTRATE

POLISHING LIQUID COMPOSITION FOR MAGNETIC DISK SUBSTRATE

POLISHING LIQUID COMPOSITION FOR MAGNETIC-DISK SUBSTRATE

POLISHING LIQUID COMPOSITION FOR MAGNETIC DISK SUBSTRATE

Plasticizer for biodegradable resin