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* Published Japanese patents only


Hits 31 results

No. Application number
Gazette No
Title
Release Date
Update Date
Information Provider
1 P2016-566362 P6327730 (In Japanese) 水溶性天然ガスの採掘方法 Nov 6, 2018 Nov 20, 2018 Japan Oil, Gas and Metals National Corporation
2 P2016-126858 P2018-003275A GEOTHERMAL UTILIZATION SYSTEM Feb 27, 2018 May 21, 2018 Tokyo University of Marine Science and Technology
3 P2012-198647 P6132225 POWER GENERATION METHOD AND POWER GENERATION SYSTEM meetings Aug 26, 2014 Jun 2, 2017 HIROSAKI UNIVERSITY
4 P2010-142041 P5504536 METHOD FOR EXTRACTING BITUMEN OF OIL SAND ORIGIN WHICH USES ULTRASONIC WAVE OF HIGH FREQUENCY meetings Feb 23, 2012 Jan 19, 2018 Akita University
5 P2007-093065 P4943209 METHOD AND DEVICE FOR REDUCING LOW-FREQUENCY SOUND commons Dec 20, 2011 Apr 30, 2013 Railway Technical Research Institute
6 P2008-129096 P5005611 COATING SUBSTANCE ABNORMALITY DETERMINATION DEVICE OF UNDERGROUND STRUCTURE, AND METHOD THEREFOR commons Dec 14, 2011 Feb 5, 2018 Railway Technical Research Institute
7 P2010-035286 P5554586 AUTOMATIC EXCAVATION PROPULSION DEVICE Apr 16, 2010 Jan 18, 2018 Chuo University
8 P2000-055520 P4243746 TUNNEL BUFFER WORK Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
9 P2001-101472 P3880327 JUDGING METHOD AND JUDGING DEVICE FOR STABILITY OF UNDERGROUND STRUCTURE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
10 P2001-103267 P4511758 WATER SHUT OFF SHEET FOR CIVIL ENGINEERING USE meetings Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
11 P2001-175423 P3854098 METHOD FOR JOINTING BETWEEN SHEETS FOR PRE- WATERPROOFING OF UNDERGROUND STRUCTURE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
12 P2001-175424 P3973858 METHOD FOR JOINTING BETWEEN DIFFERENT KINDS OF WATERPROOF MATERIALS Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
13 P2001-175425 P3854099 TREATMENT METHOD FOR SEPARATOR PART FOR PRE- WATERPROOFING OF UNDERGROUND STRUCTURE AND STRUCTURE OF SEPARATOR PART meetings Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
14 P2001-175426 P3916890 WATERPROOFING METHOD FOR BATHOLITHIC PART OF UNDERGROUND STRUCTURE AND STRUCTURE OF BATHOLITHIC PART meetings Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
15 P2003-361012 P4205551 CAST-IN-PLACE CONSTRUCTION METHOD AND EXCAVATOR Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
16 P2003-393787 P4555560 TUNNEL SHOCK ABSORBING WORK Nov 9, 2007 Oct 12, 2010 Railway Technical Research Institute
17 P2004-105307 P4312643 METHOD OF REINFORCING BLOCKWORK TUNNEL LINING, AND ITS STRUCTURE Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
18 P2004-170015 P4610936 FIBER SHEET FOR REINFORCING CONCRETE STRUCTURE, AND REINFORCING METHOD Nov 2, 2007 Feb 21, 2019 Railway Technical Research Institute
19 P2004-302961 P4387919 ASEISMATIC COUNTERMEASURE CONSTRUCTION METHOD OF TUNNEL USING BASE ISOLATION MATERIAL, CONSTRUCTION METHOD OF ITS BASE ISOLATION WALL AND ITS CONSTRUCTION STRUCTURE Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
20 P2004-322551 P4408077 METHOD OF MEASURING INNER DISTORTION IN LINING CONCRETE CONSTRUCTED BY ECL METHOD, AND DEVICE FOR USE THEREIN Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
21 P2004-352128 P4536499 APPARATUS FOR MEASURING TIP POSITION OF HORIZONTAL DIRECTION EXCAVATION Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
22 P2004-352129 P4536500 APPARATUS FOR MEASURING TIP POSITION OF HORIZONTAL DIRECTION EXCAVATION Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
23 P2005-057975 P4537229 TUNNEL CONSTRUCTION METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
24 P2005-093953 P4536565 TUNNEL LINING CONCRETE INNER SURFACE REINFORCING METHOD AND ITS STRUCTURE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
25 P2005-093968 P4494267 TUNNEL LINING CONCRETE EXFOLIATION PREVENTING METHOD AND ITS STRUCTURE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
26 P2005-143460 P4339277 SPRING WATER PRESSURE MEASURING DEVICE NEAR TO CUTTING FACE IN TUNNEL Oct 26, 2007 Oct 16, 2007 Railway Technical Research Institute
27 P2005-307916 P4455471 METHOD OF MANAGING FACING OF TUNNEL USING SPRING WATER PRESSURE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
28 P2004-012616 P4279159 TUNNEL SOUNDNESS DIAGNOSTIC SYSTEM Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
29 P2004-099653 P4230400 SYSTEM FOR MEASURING DRILLING TIP POSITION IN VERTICAL DEPTH DRILLING, AND MEASURING METHOD USING SAME Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
30 P2004-099654 P4230401 SYSTEM FOR MEASURING DRILLING TIP POSITION IN VERTICAL DEPTH DRILLING meetings Oct 26, 2007 Oct 22, 2007 Railway Technical Research Institute
31 P2003-197171 P3772218 HANDLE HAMMER TYPE SOIL SAMPLER Sep 21, 2005 Mar 14, 2018 National Agriculture and Food Research Organization

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