Assignee
ADTEC ENG CO LTD
US·19 granted patents·2 pending applications·122 citations·filing 1991–2024
Top patents by PatentIndex Score
21 records- 0183US12319034B2Carbon fiber reinforced plastic structure and processing apparatusADTEC ENG CO LTD·Filed 2023·Granted Jun 3, 2025·0 cites·5 claims
- 0276US6597432B2Board-stage for an alignerADTEC ENG CO LTD·Filed 2002·Granted Jul 22, 2003·24 cites·6 claims
- 0367US6927854B2Projection exposure device and position alignment device and position alignment methodADTEC ENG CO LTD·Filed 2003·Granted Aug 9, 2005·13 cites·10 claims
- 0467US6552352B2AlignerADTEC ENG CO LTD·Filed 2002·Granted Apr 22, 2003·15 cites·13 claims
- 0564US6760094B2AlignerADTEC ENG CO LTD·Filed 2001·Granted Jul 6, 2004·6 cites·12 claims
- 0663US7614787B2Marking apparatus used in a process for producing multi-layered printed circuit boardADTEC ENG CO LTD·Filed 2007·Granted Nov 10, 2009·2 cites·17 claims
- 0760US7477354B2Projection exposure apparatus and method for producing a printed circuit boardADTEC ENG CO LTD·Filed 2005·Granted Jan 13, 2009·1 cites·9 claims
- 0859US7289192B2Projection exposure deviceADTEC ENG CO LTD·Filed 2004·Granted Oct 30, 2007·5 cites·11 claims
- 0958US2024337856A1Standard-light generator for straightness measurement, method of providing a standard for straightness measurement, and straightness measurement apparatusADTEC ENG CO LTD·Filed 2024·Application pending·0 cites
- 1055US6784979B2Full-contact type exposure deviceADTEC ENG CO LTD·Filed 2003·Granted Aug 31, 2004·10 cites·9 claims
- 1155US6597757B2Marking apparatus used in a process for producing multi-layered printed circuit boardADTEC ENG CO LTD·Filed 2002·Granted Jul 22, 2003·7 cites·5 claims
- 1254US12226986B2Core material and structureADTEC ENG CO LTD·Filed 2020·Granted Feb 18, 2025·0 cites·13 claims
- 1352US10067429B2Pattern drawing apparatus and pattern drawing methodADTEC ENG CO LTD·Filed 2016·Granted Sep 4, 2018·1 cites·6 claims
- 1451US6870952B2Positioning apparatus used in a process for producing multi-layered printed circuit board and method of using the sameADTEC ENG CO LTD·Filed 2001·Granted Mar 22, 2005·5 cites·16 claims
- 1549US6831730B2Optical magnification adjustment system and projection exposure deviceADTEC ENG CO LTD·Filed 2004·Granted Dec 14, 2004·5 cites·9 claims
- 1649US6738195B2Optical magnification adjustment system and projection exposure deviceADTEC ENG CO LTD·Filed 2002·Granted May 18, 2004·4 cites·4 claims
- 1748US5287759AMethod and apparatus of measuring state of IC lead frameADTEC ENG CO LTD·Filed 1992·Granted Feb 22, 1994·13 cites·5 claims
- 1847US2009029270A1Projection exposure device and method of separate exposureADTEC ENG CO LTD·Filed 2008·Application pending·0 cites
- 1946US6819406B2AlignerADTEC ENG CO LTD·Filed 2002·Granted Nov 16, 2004·2 cites·15 claims
- 2033US6252649B1AlignerADTEC ENG CO LTD·Filed 1999·Granted Jun 26, 2001·6 cites·8 claims
- 2126US5257067AApparatus for placing film mask in contact with objectADTEC ENG CO LTD·Filed 1991·Granted Oct 26, 1993·3 cites·7 claims
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