Inventor · disambiguated record
Masahiro Tooma
Also filed as: TOOMA MASAHIRO
7 granted patents·161 citations·filing 1998–2014
84Inventor score
Files withHITACHI LTD3HITACHI GE NUCLEAR ENERGY LTD1KOBAYASHI RYOSUKE1MATSUI YUJI1MITSUBISHI HITACHI POWER SYS1
Top patents by PatentIndex Score
7 records- 0192US7093490B2Ultrasonic flaw detecting method and ultrasonic flaw detectorHITACHI LTD·Filed 2005·Granted Aug 22, 2006·22 cites·6 claims
- 0287US5991360ALaser plasma x-ray source, semiconductor lithography apparatus using the same and a method thereofHITACHI LTD·Filed 1998·Granted Nov 23, 1999·109 cites·11 claims
- 0383US8387427B2Water jet peening method and apparatus thereofMATSUI YUJI·Filed 2010·Granted Mar 5, 2013·3 cites·35 claims
- 0481US6957583B2Ultrasonic array sensor, ultrasonic inspection instrument and ultrasonic inspection methodHITACHI LTD·Filed 2003·Granted Oct 25, 2005·24 cites·20 claims
- 0563US9334031B2System for attitude control of underwater vehicle and method for attitude control of underwater vehicleHITACHI GE NUCLEAR ENERGY LTD·Filed 2014·Granted May 10, 2016·1 cites·11 claims
- 0659US8655022B2System and method for detecting position of underwater vehicleKOBAYASHI RYOSUKE·Filed 2010·Granted Feb 18, 2014·2 cites·11 claims
- 0744US9689660B2Method and device for monitoring status of turbine bladesMITSUBISHI HITACHI POWER SYS·Filed 2014·Granted Jun 27, 2017·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →