Inventor
OHTSUKA MASAYA
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUKA MASAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS5899074AMay 4, 1999
Gas turbine combustor and operation method thereof for a diffussion burner and surrounding premixing burners separated by a partition
HITACHI LTD79 citations96
US6718001B2Apr 6, 2004
Nuclear reactor
HITACHI LTD33 citations92
US6871503B1Mar 29, 2005
Gas turbine combustor with fuel-air pre-mixer and pre-mixing method for low nox combustion
HITACHI LTD15 citations84
US6761033B2Jul 13, 2004
Gas turbine combustor with fuel-air pre-mixer and pre-mixing method for low NOx combustion
HITACHI LTD12 citations74
US5623826AApr 29, 1997
Combustor having a premix chamber with a blade-like structural member and method of operating the combustor
HITACHI LTD15 citations70
US8009788B2Aug 30, 2011
Monitoring method and monitoring program for boiling water reactor, and acoustic damping method for boiling water reactor
HITACHI LTD1 citations50
RICOH CO LTD
4 patentsUS7944000B2May 17, 2011
Semiconductor resistor, method of manufacturing the same, and current generating device using the same
RICOH CO LTD8 citations84
US7842967B2Nov 30, 2010
Semiconductor device used in step-up DC-DC converter, and step-up DC-DC converter
RICOH CO LTD9 citations84
US7977764B2Jul 12, 2011
Semiconductor device
RICOH CO LTD0 citations51
US7906820B2Mar 15, 2011
Source offset MOSFET optimized for current voltage characteristic invariance with respect to changing temperatures
RICOH CO LTD0 citations51
OHTSUKA MASAYA
3 patentsUS8212282B2Jul 3, 2012
Semiconductor device used in step-up DC-DC converter, and step-up DC-DC converter
OHTSUKA MASAYA0 citations49
US8975707B2Mar 10, 2015
Semiconductor device
OHTSUKA MASAYA1 citations48
US8571163B2Oct 29, 2013
Monitoring method and monitoring program for boiling water reactor, and acoustic damping method for boiling water reactor
OHTSUKA MASAYA0 citations47