Koji Kitamura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Door structure for floating flap gate
- Patent number 9,926,682
- Issue date Mar 27, 2018
- Hitachi Zosen Corporation
- Hiroaki Arai
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Containment cask for radioactive material
- Patent number 9,779,844
- Issue date Oct 3, 2017
- Hitachi Zosen Corporation
- Hiroaki Arai
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
CONTAINMENT CASK FOR RADIOACTIVE MATERIAL
- Publication number 20160284431
- Publication date Sep 29, 2016
- Hitachi Zosen Corporation
- Hiroaki ARAI
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
DOOR STRUCTURE FOR FLOATING FLAP GATE
- Publication number 20140193202
- Publication date Jul 10, 2014
- HITACHI ZOSEN CORPORATION
- Hiroaki Arai
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING