Inventor · disambiguated record
Masaaki Torichigai
Also filed as: TORICHIGAI MASAAKI
7 granted patents·115 citations·filing 1986–2010
85Inventor score
Files withMITSUBISHI HEAVY IND LTD3KANSAI ELECTRIC POWER CO2TOKYO ELECTRIC POWER CO1TORICHIGAI MASAAKI1
Top patents by PatentIndex Score
7 records- 0188US4879973AAutomatic tube circumference scanning apparatusKANSAI ELECTRIC POWER CO·Filed 1988·Granted Nov 14, 1989·59 cites·2 claims
- 0263US4907542ACleaning system for a horizontal type tube assemblyKANSAI ELECTRIC POWER CO·Filed 1989·Granted Mar 13, 1990·21 cites·2 claims
- 0360US10527588B2Immersion-type ultrasound flaw detection device and ultrasound flaw detection systemTORICHIGAI MASAAKI·Filed 2010·Granted Jan 7, 2020·2 cites·16 claims
- 0451US4872347AAutomated ultrasonic examination system for heat transfer tubes in a boilerTOKYO ELECTRIC POWER CO·Filed 1988·Granted Oct 10, 1989·16 cites·6 claims
- 0537US4854614ACable insert nozzleMITSUBISHI HEAVY IND LTD·Filed 1987·Granted Aug 8, 1989·7 cites·8 claims
- 0635US4920804AInsert type ultrasonic crack hunting apparatusMITSUBISHI HEAVY IND LTD·Filed 1988·Granted May 1, 1990·6 cites·6 claims
- 0732US4800927ACable insertion nozzleMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Jan 31, 1989·4 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →