Kentaro Watanabe

Follow

Person

Hirakata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cab for work vehicle and a method of manufacturing same
- Patent number 9,663,920
- Issue date May 30, 2017
- Komatsu Ltd.
- Takeshi Wada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Ground drilling machine
- Patent number 6,932,171
- Issue date Aug 23, 2005
- Komatsu Ltd.
- Toyohiko Youan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Leading body for ground drilling and ground drilling machine
- Patent number 6,913,094
- Issue date Jul 5, 2005
- Komatsu Ltd.
- Toyohiko Youan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground drilling machine and rod exchanger utilized therefor
- Patent number 6,637,525
- Issue date Oct 28, 2003
- Komatsu Ltd.
- Kentaro Watanabe
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CAB FOR WORK VEHICLE AND A METHOD OF MANUFACTURING SAME
- Publication number 20170002543
- Publication date Jan 5, 2017
- Komatsu Ltd.
- Takeshi WADA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Leading body for ground drilling and ground drilling machine
- Publication number 20030226692
- Publication date Dec 11, 2003
- Komatsu Ltd.
- Toyohiko Youan
- E21 - EARTH DRILLING MINING
Information Patent Application
Ground drilling machine
- Publication number 20030226691
- Publication date Dec 11, 2003
- Komatsu Ltd.
- Toyohiko Youan
- E21 - EARTH DRILLING MINING
Information Patent Application
Ground drilling machine and rod exchanger utilized therefor
- Publication number 20020062994
- Publication date May 30, 2002
- Kentaro Watanabe
- E21 - EARTH DRILLING MINING