Osamu Koga

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Glass core device and method of producing the same
- Patent number 11,764,138
- Issue date Sep 19, 2023
- Toppan Printing Co., Ltd.
- Osamu Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal photoetching product and production method thereof
- Patent number 8,110,344
- Issue date Feb 7, 2012
- Toppan Printing Co., Ltd.
- Ryuji Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal photoetching product and production method thereof
- Patent number 7,498,074
- Issue date Mar 3, 2009
- Toppan Printing Co., Ltd.
- Ryuji Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Abnormality detection apparatus of comparator
- Patent number 6,870,372
- Issue date Mar 22, 2005
- Niles Parts Co., Ltd
- Osamu Koga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Rotation angle detector
- Patent number 6,738,725
- Issue date May 18, 2004
- Osamu Koga
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rotational angle measuring apparatus
- Patent number 6,675,124
- Issue date Jan 6, 2004
- Niles Parts Co., Ltd
- Osamu Koga
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Multilayered conductive film, and transparent electrode substrate a...
- Patent number 5,667,853
- Issue date Sep 16, 1997
- Toppan Printing Co., Ltd.
- Kenzo Fukuyoshi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Metal photoetching product and production method thereof
- Publication number 20090081596
- Publication date Mar 26, 2009
- Toppan Printing Co., Ltd.
- Ryuji Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Metal photo-etching product and production method therefor
- Publication number 20060127690
- Publication date Jun 15, 2006
- Ryuji Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Abnormality detection apparatus of comparator
- Publication number 20040164744
- Publication date Aug 26, 2004
- Osamu Koga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Failure detection method of mircocomputer
- Publication number 20040163017
- Publication date Aug 19, 2004
- Osamu Koga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Rotation angle detector
- Publication number 20030122542
- Publication date Jul 3, 2003
- Osamu Koga
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Rotational angle measuring apparatus
- Publication number 20020111763
- Publication date Aug 15, 2002
- Osamu Koga
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Person

Patents Grantslast 30 patents

Glass core device and method of producing the same

Metal photoetching product and production method thereof

Metal photoetching product and production method thereof

Abnormality detection apparatus of comparator

Rotation angle detector

Rotational angle measuring apparatus

Multilayered conductive film, and transparent electrode substrate a...

Patents Applicationslast 30 patents

Metal photoetching product and production method thereof

Metal photo-etching product and production method therefor

Abnormality detection apparatus of comparator

Failure detection method of mircocomputer

Rotation angle detector

Rotational angle measuring apparatus