Assignee
WATANABE M & CO LTD
JP·11 granted patents·3 pending applications·402 citations·filing 1991–2014
Top patents by PatentIndex Score
14 records- 0197US6958175B2Film forming method and film forming deviceWATANABE M & CO LTD·Filed 2002·Granted Oct 25, 2005·242 cites·8 claims
- 0292US7673856B2Vaporizer and various devices using the same and an associated vaporizing methodWATANABE M & CO LTD·Filed 2006·Granted Mar 9, 2010·18 cites·22 claims
- 0387US6540840B1Vaporizer for MOCVD and method of vaporizing raw material solutions for MOCVDWATANABE M & CO LTD·Filed 2000·Granted Apr 1, 2003·32 cites·7 claims
- 0484US7704019B2Levitation transportation device and levitation transportation methodWATANABE M & CO LTD·Filed 2005·Granted Apr 27, 2010·8 cites·19 claims
- 0561US6394733B1Substrate body transfer apparatusWATANABE M & CO LTD·Filed 1999·Granted May 28, 2002·27 cites·18 claims
- 0660US7246796B2Carburetor, various types of devices using the carburetor, and method of vaporizationWATANABE M & CO LTD·Filed 2002·Granted Jul 24, 2007·6 cites·6 claims
- 0758US6315501B1Air stream particulate collecting transfer apparatusWATANABE M & CO LTD·Filed 1998·Granted Nov 13, 2001·23 cites·11 claims
- 0857US6398464B1Air stream transfer apparatusWATANABE M & CO LTD·Filed 2001·Granted Jun 4, 2002·8 cites·7 claims
- 0957US5518360AWafer carrying device and wafer carrying methodWATANABE M & CO LTD·Filed 1991·Granted May 21, 1996·25 cites·12 claims
- 1055US2015284845A1Film-forming apparatusWATANABE M & CO LTD·Filed 2013·Application pending·0 cites
- 1149US5921744AWafer carrying device and wafer carrying methodWATANABE M & CO LTD·Filed 1997·Granted Jul 13, 1999·13 cites·10 claims
- 1245US7744698B2Vaporizer for MOCVD and method of vaporizing raw material solutions for MOCVDWATANABE M & CO LTD·Filed 2002·Granted Jun 29, 2010·0 cites·8 claims
- 1343US2007289535A1Substrate Surface Treating ApparatusWATANABE M & CO LTD·Filed 2005·Application pending·0 cites
- 1439US2015004741A1Wafer separation method, wafer separation and transfer method, and solar cell wafer separation and transfer methodWATANABE M & CO LTD·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when WATANABE M & CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →