P

Inventor

KOYAMA MASAYA

11 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA MASAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC IP MAN CO LTD

5 patents
US11039533B2Jun 15, 2021

Printed wiring board and method for manufacturing printed wiring board

PANASONIC IP MAN CO LTD0 citations51
US12162257B2Dec 10, 2024

Metal clad laminated plate and method for manufacturing metal clad laminated plate

PANASONIC IP MAN CO LTD0 citations50
US11818835B2Nov 14, 2023

Multilayer printed wiring board, multilayer metal-clad laminated board, and resin-coated metal foil

PANASONIC IP MAN CO LTD0 citations49
US12344738B2Jul 1, 2025

Resin composition, film with resin, metal foil with resin, metal-clad laminate, and printed wiring board

PANASONIC IP MAN CO LTD0 citations43
US10668697B2Jun 2, 2020

Method for manufacturing metal clad laminated board, method for manufacturing electronic circuit board, and rigid body pendulum type viscoelasticity measuring device

PANASONIC IP MAN CO LTD0 citations40

KOYAMA MASAYA

4 patents
US4162037AJul 24, 1979

Automatic sprayer

KOYAMA MASAYA95 citations93
US4155509AMay 22, 1979

Foam spray for beauty treatment

KOYAMA MASAYA10 citations71
US4330088AMay 18, 1982

Multispray system for beauty treatment

KOYAMA MASAYA11 citations68
US8437145B2May 7, 2013

Image display apparatus

KOYAMA MASAYA0 citations49

GOLDWELL GMBH

1 patent
US4030665AJun 21, 1977

Apparatus for foaming liquid cosmetic substances

GOLDWELL GMBH48 citations90

TOYOTA ENG & MFG NORTH AMERICA

1 patent
US7744141B2Jun 29, 2010

Retractable assist handle for a vehicle

TOYOTA ENG & MFG NORTH AMERICA25 citations83