Inventor · disambiguated record
Masaya Koyama
Also filed as: KOYAMA MASAYA
11 granted patents·8 pending applications·189 citations·filing 1975–2025
88Inventor score
Top patents by PatentIndex Score
19 records- 0191US4162037AAutomatic sprayerKOYAMA MASAYA·Filed 1977·Granted Jul 24, 1979·95 cites·2 claims
- 0285US4030665AApparatus for foaming liquid cosmetic substancesGOLDWELL GMBH·Filed 1975·Granted Jun 21, 1977·48 cites·7 claims
- 0382US2025303673A1Method for manufacturing metal-clad laminate, and metal-clad laminatePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 0481US2025040059A1Method for manufacturing multilayer printed wiring board and multilayer printed wiring boardPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0577US12162257B2Metal clad laminated plate and method for manufacturing metal clad laminated platePANASONIC IP MAN CO LTD·Filed 2023·Granted Dec 10, 2024·0 cites·16 claims
- 0676US7744141B2Retractable assist handle for a vehicleTOYOTA ENG & MFG NORTH AMERICA·Filed 2007·Granted Jun 29, 2010·25 cites·12 claims
- 0770US2021400810A1Metal clad laminated plate and method for manufacturing metal clad laminated platePANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 0866US11818835B2Multilayer printed wiring board, multilayer metal-clad laminated board, and resin-coated metal foilPANASONIC IP MAN CO LTD·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
- 0966US2023096770A1Method for manufacturing metal-clad laminate, and metal-clad laminatePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 1065US2022408568A1Method for manufacturing multilayer printed wiring board and multilayer printed wiring boardPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 1159US12344738B2Resin composition, film with resin, metal foil with resin, metal-clad laminate, and printed wiring boardPANASONIC IP MAN CO LTD·Filed 2024·Granted Jul 1, 2025·0 cites·9 claims
- 1251US2020114623A1Metal-clad laminate and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 1350US2018270945A1Multilayer printed wiring board, multilayer metal-clad laminated board, and resin-coated metal foilPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 1446US11039533B2Printed wiring board and method for manufacturing printed wiring boardPANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 15, 2021·0 cites·10 claims
- 1544US8437145B2Image display apparatusKOYAMA MASAYA·Filed 2010·Granted May 7, 2013·0 cites·5 claims
- 1642US4330088AMultispray system for beauty treatmentKOYAMA MASAYA·Filed 1979·Granted May 18, 1982·11 cites·3 claims
- 1742US2020346437A1Metal-clad laminate and method for manufacturing the samePANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 1840US10668697B2Method for manufacturing metal clad laminated board, method for manufacturing electronic circuit board, and rigid body pendulum type viscoelasticity measuring devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Jun 2, 2020·0 cites·14 claims
- 1940US4155509AFoam spray for beauty treatmentKOYAMA MASAYA·Filed 1976·Granted May 22, 1979·10 cites·6 claims
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