Takahisa Ito

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Patents Grantslast 30 patents

Information Patent Grant
Method for correcting pattern data and method for manufacturing sem...
- Patent number 7,279,259
- Issue date Oct 9, 2007
- Fujitsu Limited
- Takahisa Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Semiconductor device having a dummy pattern
- Patent number 7,242,095
- Issue date Jul 10, 2007
- Fujitsu Limited
- Katsuji Tabara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pattern image comparison method, pattern image comparison device, a...
- Patent number 7,146,035
- Issue date Dec 5, 2006
- Fujitsu Limited
- Tomoyuki Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Exposure method utilizing optical proximity corrected exposure patt...
- Patent number 6,968,531
- Issue date Nov 22, 2005
- Fujitsu Limited
- Yoshimasa Iiduka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for correcting pattern data and method for manufacturing sem...
- Publication number 20060141369
- Publication date Jun 29, 2006
- FUJITSU LIMITED
- Takahisa Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Semiconductor device having a dummy pattern
- Publication number 20050173802
- Publication date Aug 11, 2005
- FUJITSU LIMITED
- Katsuji Tabara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pattern image comparison method, pattern image comparison device, a...
- Publication number 20030228048
- Publication date Dec 11, 2003
- FUJITSU LIMITED
- Tomoyuki Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Exposure method utilizing optical proximity corrected exposure patt...
- Publication number 20030024899
- Publication date Feb 6, 2003
- FUJITSU LIMITED
- Yoshimasa Iiduka
- H01 - BASIC ELECTRIC ELEMENTS