Assignee
HASHIMOTO TADAO
US11 patents
Top patents by PatentIndex Score
US8420041B2Apr 16, 2013
High-pressure vessel for growing group III nitride crystals and method of growing group III nitride crystals using high-pressure vessel and group III nitride crystal
HASHIMOTO TADAO17 citations92
US8236267B2Aug 7, 2012
High-pressure vessel for growing group III nitride crystals and method of growing group III nitride crystals using high-pressure vessel and group III nitride crystal
HASHIMOTO TADAO19 citations92
US8764903B2Jul 1, 2014
Growth reactor for gallium-nitride crystals using ammonia and hydrogen chloride
HASHIMOTO TADAO7 citations84
US9452495B1Sep 27, 2016
Laser slicer of crystal ingots and a method of slicing gallium nitride ingots using a laser slicer
HASHIMOTO TADAO11 citations83
US9803293B2Oct 31, 2017
Method for producing group III-nitride wafers and group III-nitride wafers
HASHIMOTO TADAO2 citations73
US9243344B2Jan 26, 2016
Gallium nitride bulk crystals and their growth method
HASHIMOTO TADAO4 citations73
US8920762B2Dec 30, 2014
Synthesis method of transition metal nitride and transition metal nitride
HASHIMOTO TADAO4 citations73
US8253221B2Aug 28, 2012
Gallium nitride bulk crystals and their growth method
HASHIMOTO TADAO4 citations63
US8971018B2Mar 3, 2015
Ultracapacitors using transition metal nitride-containing electrode and transition metal nitride
HASHIMOTO TADAO1 citations52
US8263424B2Sep 11, 2012
Opto-electronic and electronic devices using an N-face or M-plane gallium nitride substrate prepared via ammonothermal growth
HASHIMOTO TADAO1 citations52
US8519352B1Aug 27, 2013
Radiation monitor and hand-foot cloth monitor including hand monitoring unit
HASHIMOTO TADAO0 citations34