TIETECH CO., LTD

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for personal identification
- Patent number 7,284,125
- Issue date Oct 16, 2007
- Tietech Co. Ltd.
- Hideki Hashimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming device and touchless display switch
- Patent number 6,492,961
- Issue date Dec 10, 2002
- Tietech Corporation
- Hirokazu Fukatsu
- G02 - OPTICS
Information Patent Grant
Image forming device and touch-less display switch
- Patent number 5,892,491
- Issue date Apr 6, 1999
- Tietech Corporation
- Hirokazu Fukatsu
- G02 - OPTICS
Information Patent Grant
Display push switch for use with display device having an image tra...
- Patent number 5,578,816
- Issue date Nov 26, 1996
- Tietech Corporation
- Hirokazu Fukatsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CAMERA MODULE MANUFACTURING APPARATUS AND CAMERA MODULE MANUFACTURI...
- Publication number 20210218870
- Publication date Jul 15, 2021
- PFA Corporation
- Tsukasa YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks