Hirokatsu Hattanda

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Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sliding gate device
- Patent number 11,766,717
- Issue date Sep 26, 2023
- TYK CORPORATION
- Hirokatsu Hattanda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Immersion-nozzle replacement apparatus
- Patent number 10,814,385
- Issue date Oct 27, 2020
- TYK CORPORATION
- Hirokatsu Hattanda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacturing method of recycled plate for sliding nozzle
- Patent number 9,248,499
- Issue date Feb 2, 2016
- TYK Corporation
- Hirokatsu Hattanda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing recycled plate for sliding nozzle and recyc...
- Patent number 9,199,305
- Issue date Dec 1, 2015
- TYK Corporation
- Hirokatsu Hattanda
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SLIDING GATE DEVICE
- Publication number 20220008989
- Publication date Jan 13, 2022
- TYK Corporation
- Hirokatsu HATTANDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IMMERSION-NOZZLE REPLACEMENT APPARATUS
- Publication number 20190039130
- Publication date Feb 7, 2019
- TYK Corporation
- Hirokatsu HATTANDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MANUFACTURING METHOD OF RECYCLED PLATE FOR SLIDING NOZZLE
- Publication number 20140130355
- Publication date May 15, 2014
- Hirokatsu HATTANDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF MANUFACTURING RECYCLED PLATE FOR SLIDING NOZZLE AND RECYC...
- Publication number 20140131400
- Publication date May 15, 2014
- Hirokatsu HATTANDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
High-Temperature Assembly, Method for Producing High-Temperature As...
- Publication number 20120276387
- Publication date Nov 1, 2012
- TYK CORPORATION
- Hirokatsu Hattanda
- B22 - CASTING POWDER METALLURGY