Inventor

KUMAGAI MANABU

JP3 patents

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

TDK CORP

1 patent

US12322553B2Jun 3, 2025

Dielectric composition and multilayer ceramic electronic component

TDK CORP1 citations56

NIHON PARKERIZING

1 patent

US10472585B2Nov 12, 2019

Aqueous lubricant for plastic working of metal material and having superior gas clogging resistance and post-moisture absorption workability

NIHON PARKERIZING0 citations48

YAMAGUCHI SHINICHI

1 patent

US8097306B2Jan 17, 2012

Aqueous treating solution for Sn-based plated steel sheet excellent in corrosion resistance and paint adhesion, and production method of surface-treated steel sheet

YAMAGUCHI SHINICHI1 citations47