Inventor · disambiguated record
Tatsuyuki Nakagawa
Also filed as: NAKAGAWA TATSUYUKI
16 granted patents·11 pending applications·48 citations·filing 2002–2024
90Inventor score
Top patents by PatentIndex Score
27 records- 0196US11839940B2Joining structurePANASONIC IP MAN CO LTD·Filed 2021·Granted Dec 12, 2023·3 cites·15 claims
- 0296US10286491B2Laser welding methodPANASONIC IP MAN CO LTD·Filed 2015·Granted May 14, 2019·9 cites·10 claims
- 0395US10835993B2Laser welding methodPANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 17, 2020·7 cites·5 claims
- 0493US10155285B2Laser welding method and laser welding devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Dec 18, 2018·11 cites·12 claims
- 0592US12134148B2Joining structure and joining methodPANASONIC IP MAN CO LTD·Filed 2022·Granted Nov 5, 2024·2 cites·6 claims
- 0692US11806809B2Joining structure and joining methodPANASONIC IP MAN CO LTD·Filed 2020·Granted Nov 7, 2023·2 cites·5 claims
- 0791US10850354B2Laser welding methodPANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 1, 2020·4 cites·4 claims
- 0891US10807191B2Laser welding method, laser welding conditions determining method, and laser welding systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Oct 20, 2020·4 cites·14 claims
- 0986US11536305B2Junction structurePANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 27, 2022·2 cites·16 claims
- 1083US10471540B2Laser welding methodPANASONIC IP MAN CO LTD·Filed 2015·Granted Nov 12, 2019·2 cites·13 claims
- 1172US11612963B2Laser cutting device including machining condition tables and laser cutting method thereofPANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 28, 2023·1 cites·9 claims
- 1271US2024375211A1Laser processing methodPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1366US2023191520A1Joining methodPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1461US12179296B2Junction structurePANASONIC IP MAN CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·16 claims
- 1561US8178255B2Fuel cellNISHIKAWA MASATO·Filed 2008·Granted May 15, 2012·1 cites·9 claims
- 1654US11052483B2Laser welding device and laser welding methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 6, 2021·0 cites·16 claims
- 1754US10207364B2Laser welding condition determination method and laser welding devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Feb 19, 2019·0 cites·9 claims
- 1854US2010209812A1Fluid transfer device and fuel cell comprising sameNAKAGAWA TATSUYUKI·Filed 2008·Application pending·0 cites
- 1953US11110547B2Laser welding methodPANASONIC IP MAN CO LTD·Filed 2014·Granted Sep 7, 2021·0 cites·4 claims
- 2049US2009325011A1Fuel cellNAKAGAWA TATSUYUKI·Filed 2007·Application pending·0 cites
- 2148US2007204426A1Dust Collecting ApparatusSANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
- 2247US2010047664A1Fluid transfer device and fuel cell comprising sameNISHIKAWA MASATO·Filed 2008·Application pending·0 cites
- 2346US2009162720A1Fluid transfer device, and fuel cell and electronic apparatus using the sameSANYO ELECTRIC CO·Filed 2006·Application pending·0 cites
- 2443US2004162798A1Knowledge information providing apparatusFiled 2003·Application pending·0 cites
- 2538US2004162629A1Three-dimensional object generating systemFiled 2003·Application pending·0 cites
- 2637US2005089217A1Data creation method data creation apparatus and 3-dimensional modelFiled 2002·Application pending·0 cites
- 2735US2004109987A1Plate having light and shade thereon, three- dimensional model, and order system thereforFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →