Inventor · disambiguated record
Tetsuo Nakagawa
Also filed as: NAKAGAWA TETSUO
13 granted patents·6 pending applications·109 citations·filing 1976–2025
90Inventor score
Files withTOYOTA BOSHOKU KK7DENSO CORP3NEC CORP3CHIYODA CHEM ENG CONSTRUCT CO1HIROSE ELECTRIC CO LTD1
Top patents by PatentIndex Score
19 records- 0194US9744883B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2016·Granted Aug 29, 2017·9 cites·4 claims
- 0287US9821690B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2016·Granted Nov 21, 2017·7 cites·7 claims
- 0386US9800319B2Relay apparatusDENSO CORP·Filed 2015·Granted Oct 24, 2017·6 cites·11 claims
- 0486US9511693B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2015·Granted Dec 6, 2016·7 cites·8 claims
- 0582US4097366AMethod for preventing the formation of coke deposits in a fluidized bed reactorMITSUBISHI PETROCHEMICAL CO·Filed 1977·Granted Jun 27, 1978·39 cites·5 claims
- 0681US2025285525A1Information providing methodNEC CORP·Filed 2025·Application pending·0 cites
- 0781US2025299551A1Information providing methodNEC CORP·Filed 2025·Application pending·0 cites
- 0874US9061618B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2012·Granted Jun 23, 2015·8 cites·7 claims
- 0968US4525421ASurface hard coat for a synthetic resin lensSUWA SEIKOSHA KK·Filed 1984·Granted Jun 25, 1985·23 cites·11 claims
- 1066US7986085B2Light emitting apparatus and electronic equipment provided with the light emitting apparatusSEIKO EPSON CORP·Filed 2006·Granted Jul 26, 2011·2 cites·14 claims
- 1163US7392784B2Air intake device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Jul 1, 2008·5 cites·5 claims
- 1260US2023017248A1Information providing methodNEC CORP·Filed 2019·Application pending·0 cites
- 1358US9969309B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2015·Granted May 15, 2018·2 cites·6 claims
- 1452US2025229681A1Seat backTOYOTA BOSHOKU KK·Filed 2024·Application pending·0 cites
- 1550US2025240358A1Communication deviceDENSO CORP·Filed 2025·Application pending·0 cites
- 1650US2006214026A1Slightly acid solution nebulizer with cleaning functionHIROSE ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 1746US10071663B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2016·Granted Sep 11, 2018·0 cites·6 claims
- 1845US10223319B2Communication load determining apparatusDENSO CORP·Filed 2013·Granted Mar 5, 2019·0 cites·16 claims
- 1921US4049541AProcess for controlling the size of coke particles within a fluidized bedCHIYODA CHEM ENG CONSTRUCT CO·Filed 1976·Granted Sep 20, 1977·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →