Nobuyoshi Watanabe

Person

Numazu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for manufacturing magnetic recording disk, and in-line ty...
- Patent number 8,147,924
- Issue date Apr 3, 2012
- Canon Anelva Corporation
- Naoki Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for manufacturing magnetic recording disk, and in-line ty...
- Patent number 7,824,497
- Issue date Nov 2, 2010
- Canon Anelva Corporation
- Naoki Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing a magnetic recording disk
- Patent number 6,572,934
- Issue date Jun 3, 2003
- Anelva Corporation
- Naoki Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Abrasive sheet and method for producing same
- Patent number 6,007,591
- Issue date Dec 28, 1999
- Nihon Micro Coating Co., Ltd.
- Nobuyoshi Watanabe
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive sheet and method of manufacturing same
- Patent number 5,816,902
- Issue date Oct 6, 1998
- Nihon Micro Coating Co., Ltd.
- Nobuyoshi Watanabe
- B24 - GRINDING POLISHING
Information Patent Grant
Disk holding apparatus
- Patent number 5,275,424
- Issue date Jan 4, 1994
- Nihon Micro Coating Co., Ltd.
- Nobuyoshi Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal development type diazo copying material with hydrophobic re...
- Patent number 4,497,887
- Issue date Feb 5, 1985
- Ricoh Compay, Ltd.
- Nobuyoshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the production of thermo-developable type diazo copying...
- Patent number 4,467,024
- Issue date Aug 21, 1984
- Ricoh Co., Ltd.
- Norio Kurisu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diazo copying material for secondary original
- Patent number 4,119,465
- Issue date Oct 10, 1978
- Ricoh Co., Ltd.
- Tsutomu Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING POLISHING SHEET
- Publication number 20100293865
- Publication date Nov 25, 2010
- NIHON MICRO COATING CO., LTD.
- Nobuyoshi Watanabe
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING SHEET AND METHOD OF PRODUCING SAME
- Publication number 20100255764
- Publication date Oct 7, 2010
- NIHON MICRO COATING CO., LTD.
- Nobuyoshi Watanabe
- B24 - GRINDING POLISHING
Information Patent Application
Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...
- Publication number 20090151634
- Publication date Jun 18, 2009
- Canon ANELVA Corporation
- Naoki WATANABE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...
- Publication number 20090011140
- Publication date Jan 8, 2009
- Canon ANELVA Corporation
- Naoki WATANABE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...
- Publication number 20080216744
- Publication date Sep 11, 2008
- Canon ANELVA Corporation
- Naoki WATANABE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...
- Publication number 20080178804
- Publication date Jul 31, 2008
- Canon ANELVA Corporation
- Naoki WATANABE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...
- Publication number 20070234958
- Publication date Oct 11, 2007
- Canon ANELVA Corporation
- Naoki WATANABE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Apparatus for manufacturing magnetic recording disk, and in-line ty...
- Publication number 20050103271
- Publication date May 19, 2005
- Naoki Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Apparatus for manufacturing magnetic recording disk, and in-line ty...
- Publication number 20030200927
- Publication date Oct 30, 2003
- Naoki Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and apparatus for manufacturing a magnetic recording disk, a...
- Publication number 20010021412
- Publication date Sep 13, 2001
- Naoki Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Nobuyoshi Watanabe

Person

Patents Grantslast 30 patents

Apparatus for manufacturing magnetic recording disk, and in-line ty...

Apparatus for manufacturing magnetic recording disk, and in-line ty...

Method for manufacturing a magnetic recording disk

Abrasive sheet and method for producing same

Abrasive sheet and method of manufacturing same

Disk holding apparatus

Thermal development type diazo copying material with hydrophobic re...

Process for the production of thermo-developable type diazo copying...

Diazo copying material for secondary original

Patents Applicationslast 30 patents

METHOD OF PRODUCING POLISHING SHEET

POLISHING SHEET AND METHOD OF PRODUCING SAME

Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...

Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...

Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...

Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...

Apparatus for Manufacturing Magnetic Recording Disk, and In-Line Ty...

Apparatus for manufacturing magnetic recording disk, and in-line ty...

Apparatus for manufacturing magnetic recording disk, and in-line ty...

Method and apparatus for manufacturing a magnetic recording disk, a...