Hiroyoshi Iwata

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Abrasion detecting apparatus detecting abrasion of component of cut...
- Patent number 8,789,890
- Issue date Jul 29, 2014
- Kawasaki Jukogyo Kabushiki Kaisha
- Hiroyoshi Iwata
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shield machine
- Patent number 8,328,293
- Issue date Dec 11, 2012
- Kawasaki Jukogyo Kabushiki Kaisha
- Yasunori Kondo
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ABRASION DETECTING APPARATUS DETECTING ABRASION OF COMPONENT OF CUT...
- Publication number 20110031017
- Publication date Feb 10, 2011
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Hiroyoshi Iwata
- E21 - EARTH DRILLING MINING
Information Patent Application
Shield Machine
- Publication number 20100164274
- Publication date Jul 1, 2010
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Yasunori Kondo
- E21 - EARTH DRILLING MINING