Tokyo
Japan
15
2025-07-17
The entities that hold a legal rights for patent applications filed by inventor HAMADA Ken:
Ken HAMADA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND APPARATUS FOR PRODUCING SILICON SINGLE CRYSTAL AND METHOD FOR PRODUCING SILICON WAFER
#2 | 2025-02-06MANUFACTURING METHOD OF SINGLE CRYSTAL AND SINGLE CRYSTAL MANUFACTURING DEVICE
#3 | 2023-11-09MANUFACTURING METHOD OF SINGLE CRYSTALS
#4 | 2023-07-13SINGLE CRYSTAL PRODUCTION APPARATUS AND SINGLE CRYSTAL PRODUCTION METHOD
#5 | 2017-04-06Silicon single crystal manufacturing method
#6 | 2017-03-16Method and apparatus for manufacturing single crystal
#7 | 2016-06-30Method of manufacturing single crystal
#8 | 2016-05-26Method of producing silicon single crystal
#9 | 2013-10-10Silicon single crystal manufacturing apparatus and silicon single crystal manufacturing method
#10 | 2012-06-14Apparatus of producing silicon single crystal and method of producing silicon single crystal
#11 | 2010-10-21Method of controlling single crystal diameter
#12 | 2010-01-28Method of producing single crystal
#13 | 2009-10-08Single crystal pulling apparatus
#14 | 2006-12-21Method for producing silicon single crystals and silicon single crystal produced thereby
#15 | 2006-12-21Method for growing silicon single crystal
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