P

Inventor

IWANAGA TOMOKI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “IWANAGA TOMOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASK CORP

3 patents
US6139620AOct 31, 2000

Calcium silicate board and method of manufacturing same

ASK CORP28 citations86
US5851354ADec 22, 1998

Method of manufacturing calcium silicate board

ASK CORP4 citations58
US5952087ASep 14, 1999

Calcium silicate board and method of manufacture therefor

ASK CORP1 citations47

BANDO CHEMICAL IND

3 patents
US11819978B2Nov 21, 2023

Grinding material

BANDO CHEMICAL IND2 citations70
US11027398B2Jun 8, 2021

Grinding material and production method of grinding material

BANDO CHEMICAL IND0 citations60
US10456888B2Oct 29, 2019

Abrasive material and production method of abrasive material

BANDO CHEMICAL IND0 citations48