Inventor · disambiguated record
Tomoaki Kitagawa
Also filed as: KITAGAWA TOMOAKI
14 granted patents·2 pending applications·32 citations·filing 2002–2022
88Inventor score
Files withMITSUBISHI HEAVY IND LTD6YANMAR POWER TECHNOLOGY CO LTD4YANMAR CO LTD2KAJITA DAISUKE1KITAGAWA TOMOAKI1
Top patents by PatentIndex Score
16 records- 0188US11333100B2Cylinder head and engineYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted May 17, 2022·1 cites·4 claims
- 0287US11649784B2Cylinder head and engineYANMAR POWER TECHNOLOGY CO LTD·Filed 2022·Granted May 16, 2023·1 cites·3 claims
- 0383US9523297B2Engine apparatus with blow-by gas handling deviceYANMAR CO LTD·Filed 2013·Granted Dec 20, 2016·5 cites·1 claims
- 0481US9169808B2Engine exhaust gas purification deviceYANMAR CO LTD·Filed 2012·Granted Oct 27, 2015·4 cites·3 claims
- 0579US11067031B2Cylinder head and engineYANMAR POWER TECHNOLOGY CO LTD·Filed 2018·Granted Jul 20, 2021·2 cites·7 claims
- 0678US8915229B2EngineKAJITA DAISUKE·Filed 2010·Granted Dec 23, 2014·3 cites·9 claims
- 0769US6919956B2Method of automatically repairing cracks and apparatus for use in such methodMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jul 19, 2005·9 cites·8 claims
- 0862US8781157B2Analyzer of ultrasonic flaw detection imageMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Jul 15, 2014·0 cites·1 claims
- 0962US8774454B2Analyzer of ultrasonic flaw detection imageMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Jul 8, 2014·0 cites·1 claims
- 1055US7239736B2Method of welding three-dimensional structure and apparatus for use in such methodMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jul 3, 2007·6 cites·6 claims
- 1153US10161315B2Equipment maintenance component replacement prioritization planning system and methodMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Dec 25, 2018·1 cites·15 claims
- 1249US10466672B2Operation plan creation device, operation plan creation method, and operation plan creation programMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Nov 5, 2019·0 cites·4 claims
- 1347US8630447B2Analyzer of ultrasonic flaw detection imageKITAGAWA TOMOAKI·Filed 2010·Granted Jan 14, 2014·0 cites·1 claims
- 1447US2015277432A1Fastening control system of composite members and fastening control method of composite membersMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 1539US11099553B2Operation plan creation device, operation plan creation system, operation plan creation method, and programMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Aug 24, 2021·0 cites·12 claims
- 1637US2022163008A1EngineYANMAR POWER TECHNOLOGY CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →