Inventor
IKO TOMOHIRO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “IKO TOMOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIHON PARKERIZING
4 patentsUS11377568B2Jul 5, 2022
Metal surface treatment agent, metal surface treatment method, and metal material
NIHON PARKERIZING0 citations50
US11965247B2Apr 23, 2024
Pretreatment agent and chemical conversion treatment agent
NIHON PARKERIZING0 citations49
US12540248B2Feb 3, 2026
Metal surface-treating agent, and metal material with coating film and method for manufacturing same
NIHON PARKERIZING0 citations47
US10450468B2Oct 22, 2019
Surface treatment composition for coated steel sheet, surface treated plated steel sheet and method of production of same, and coated plated steel sheet and method of production of same
NIHON PARKERIZING0 citations36