Tu-Fu LAI

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Taoyuan Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Assembling apparatus for a light tunnel
- Patent number 9,405,059
- Issue date Aug 2, 2016
- PREOPTIX (JIANGSU) CO. LTD.
- Tu-Fa Lai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Light tunnel and manufacturing method thereof
- Patent number 9,304,249
- Issue date Apr 5, 2016
- Delta Electronics, Inc.
- Tu-Fa Lai
- G02 - OPTICS
Information Patent Grant
Head-up projection system
- Patent number 9,268,135
- Issue date Feb 23, 2016
- Delta Electronics, Inc.
- Sheng-Hsiung Jan
- G02 - OPTICS
Information Patent Grant
Clamp
- Patent number 9,022,214
- Issue date May 5, 2015
- Preoptix (Jiangsu) Co., Ltd.
- Tu-Fu Lai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lens assembly
- Patent number 8,780,467
- Issue date Jul 15, 2014
- Preoptix (Jiangsu) Co. Ltd.
- Tu-Fa Lai
- G02 - OPTICS
Information Patent Grant
Aperture adjusting device
- Patent number 8,587,854
- Issue date Nov 19, 2013
- Preoptix (Jiangsu) Co., Ltd.
- Tu Fa Lai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
HEAD-UP PROJECTION SYSTEM
- Publication number 20140313586
- Publication date Oct 23, 2014
- DELTA ELECTRONICS, INC.
- Sheng-Hsiung Jan
- G02 - OPTICS
Information Patent Application
LIGHT TUNNEL AND MANUFACTURING METHOD THEREOF
- Publication number 20140016219
- Publication date Jan 16, 2014
- DELTA ELECTRONICS, INC.
- Tu-Fa Lai
- G02 - OPTICS
Information Patent Application
FABRICATION APPARATUS FOR A LIGHT TUNNEL AND FABRICATION METHOD FOR...
- Publication number 20120210555
- Publication date Aug 23, 2012
- DELTA ELECTRONICS, INC.
- Tu-Fa LAI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
LENS ASSEMBLY
- Publication number 20120212843
- Publication date Aug 23, 2012
- DELTA ELECTRONICS, INC.
- Tu-Fa LAI
- G02 - OPTICS
Information Patent Application
CLAMP
- Publication number 20120193497
- Publication date Aug 2, 2012
- Tu-Fu LAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
APERTURE ADJUSTING DEVICE
- Publication number 20120044559
- Publication date Feb 23, 2012
- Tu Fa LAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY