Hokuto Hatanaka

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous nitriding treatment furnace and continuous nitriding tre...
- Patent number 11,242,592
- Issue date Feb 8, 2022
- Dowa Thermotech Co., Ltd.
- Katsushige Shimizu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS NITRIDING TREATMENT FURNACE AND CONTINUOUS NITRIDING TRE...
- Publication number 20190177829
- Publication date Jun 13, 2019
- DOWA THERMOTECH CO., LTD.
- Katsushige SHIMIZU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEAT TREATMENT APPARATUS
- Publication number 20150275346
- Publication date Oct 1, 2015
- DOWA THERMOTECH CO., LTD.
- Hokuto Hatanaka
- C21 - METALLURGY OF IRON