Yasuko Tsuruga

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for measuring spectrum image data of eyeground
- Patent number 7,850,305
- Issue date Dec 14, 2010
- Topcon Corporation
- Yoko Hirohara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for three-dimensional coordinate measurement
- Patent number 7,539,340
- Issue date May 26, 2009
- Topcon Corporation
- Nobuo Kochi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electron beam system and electron beam measuring and observing methods
- Patent number 7,329,867
- Issue date Feb 12, 2008
- Topcon Corporation
- Nobuo Kochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam system and electron beam measuring and observing methods
- Patent number 7,151,258
- Issue date Dec 19, 2006
- Topcon Corporation
- Nobuo Kochi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for spectrally measuring fundus
- Publication number 20080007692
- Publication date Jan 10, 2008
- TOPCON CORPORATION
- Toshifumi Mihashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus and method for measuring spectrum image data of eyeground
- Publication number 20070002276
- Publication date Jan 4, 2007
- TOPCON CORPORATION
- Yoko Hirohara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electron beam system and electron beam measuring and observing methods
- Publication number 20060289757
- Publication date Dec 28, 2006
- TOPCON CORPORATION
- Nobuo Kochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron beam system and electron beam measuring and observing methods
- Publication number 20050061972
- Publication date Mar 24, 2005
- TOPCON CORPORATION
- Nobuo Kochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for three-dimensional coordinate measurement
- Publication number 20040264764
- Publication date Dec 30, 2004
- TOPCON CORPORATION
- Nobuo Kochi
- G06 - COMPUTING CALCULATING COUNTING