Doryokuro Kakunenryo Kaihatsu Jigyodan

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Super heat-resisting Mo-based alloy and method of producing same
- Patent number 6,210,497
- Issue date Apr 3, 2001
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Junichi Saito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Object search method and object search system
- Patent number 6,072,495
- Issue date Jun 6, 2000
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Kenshiu Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple-sheathed sodium leakage detection apparatus
- Patent number 6,067,337
- Issue date May 23, 2000
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Nobumi Ohyama
- G01 - MEASURING TESTING
Information Patent Grant
Radioactive rays detection semiconductor device
- Patent number 6,020,619
- Issue date Feb 1, 2000
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Takao Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of decomposing CMPO
- Patent number 5,965,003
- Issue date Oct 12, 1999
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Masaki Ozawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Packer type groundwater sampling system and water sampling method
- Patent number 5,896,926
- Issue date Apr 27, 1999
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Katsuhiro Hama
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Indirectly-cooled plasma jet torch
- Patent number 5,880,426
- Issue date Mar 9, 1999
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yasutaka Fukui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal-encapsulated fullerene compound and a method of synthesizing...
- Patent number 5,869,626
- Issue date Feb 9, 1999
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Kazunori Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for determining photonuclear reaction cross section and tran...
- Patent number 5,859,436
- Issue date Jan 12, 1999
- Doryokuro Kakunenryo Kaithatsu Jigyodan
- Hideo Harada
- G01 - MEASURING TESTING
Information Patent Grant
Multipurpose optical sensor
- Patent number 5,838,843
- Issue date Nov 17, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Shinichi Aose
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic rotary vibrator and damper for a rotary body
- Patent number 5,834,867
- Issue date Nov 10, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Kiyotaka Kikuchi
- G01 - MEASURING TESTING
Information Patent Grant
Method for solidifying waste containing radioactive iodine
- Patent number 5,826,203
- Issue date Oct 20, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Masahiro Fukumoto
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Hydraulic test system mounted with borehole television set for simu...
- Patent number 5,767,400
- Issue date Jun 16, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Katsushi Nakano
- E21 - EARTH DRILLING MINING
Information Patent Grant
High-Ni austenitic stainless steel having excellent high-temperatur...
- Patent number 5,753,177
- Issue date May 19, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Masahiko Morinaga
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for treatment of radioactive waste
- Patent number 5,744,020
- Issue date Apr 28, 1998
- Douryokuro Kakunenryo Kaihatsu Jigyoudan
- Takao Akiyama
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Vertical seismic isolation structure of common deck system for nucl...
- Patent number 5,740,216
- Issue date Apr 14, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Masaki Morishita
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Thermal expansion-absorbing structure for pipe arrangement
- Patent number 5,732,983
- Issue date Mar 31, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Takashi Nagata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for evaluating vibrations of a rotary body whi...
- Patent number 5,717,141
- Issue date Feb 10, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Kiyotaka Kikuchi
- G01 - MEASURING TESTING
Information Patent Grant
Metal-encapsulated fullerene derivative compound of and method for...
- Patent number 5,717,076
- Issue date Feb 10, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Kazunori Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of separating trivalent actinides and rare earth elements
- Patent number 5,708,958
- Issue date Jan 13, 1998
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yoshikazu Koma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal design method for structures and optimum numerical calculat...
- Patent number 5,699,284
- Issue date Dec 16, 1997
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Toshiharu Muramatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for dissolving nuclear fuels
- Patent number 5,678,167
- Issue date Oct 14, 1997
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yukio Wada
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen generating method using gamma rays
- Patent number 5,650,051
- Issue date Jul 22, 1997
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yukio Wada
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for melt-decontaminating metal contaminated with radioactive...
- Patent number 5,640,710
- Issue date Jun 17, 1997
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Hiroaki Kobayashi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for detecting failure of nuclear reactor fuel
- Patent number 5,638,414
- Issue date Jun 10, 1997
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yuji Enokido
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Diving bell type control rod equipped with sodium inflow port
- Patent number 5,629,965
- Issue date May 13, 1997
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Tomonori Soga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fitting structure of rectangular parallelopipedal blocks
- Patent number 5,617,691
- Issue date Apr 8, 1997
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Ken Yamamoto
- E04 - BUILDING
Information Patent Grant
In-furnace inspection machine utilizing a double-walled structure
- Patent number 5,594,548
- Issue date Jan 14, 1997
- Kawasaki Jukogyo Kabushiki Kaisha
- Hiroaki Kobayashi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Continuous denitration apparatus
- Patent number 5,589,140
- Issue date Dec 31, 1996
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yoshiharu Takahashi
- F26 - DRYING
Information Patent Grant
Method of coextracting neptunium and plutonium
- Patent number 5,585,043
- Issue date Dec 17, 1996
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yukio Wada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Doryokuro Kakunenryo Kaihatsu Jigyodan

Organization

Patents Grantslast 30 patents

Super heat-resisting Mo-based alloy and method of producing same

Object search method and object search system

Multiple-sheathed sodium leakage detection apparatus

Radioactive rays detection semiconductor device

Method of decomposing CMPO

Packer type groundwater sampling system and water sampling method

Indirectly-cooled plasma jet torch

Metal-encapsulated fullerene compound and a method of synthesizing...

Method for determining photonuclear reaction cross section and tran...

Multipurpose optical sensor

Electromagnetic rotary vibrator and damper for a rotary body

Method for solidifying waste containing radioactive iodine

Hydraulic test system mounted with borehole television set for simu...

High-Ni austenitic stainless steel having excellent high-temperatur...

Process for treatment of radioactive waste

Vertical seismic isolation structure of common deck system for nucl...

Thermal expansion-absorbing structure for pipe arrangement

Method and apparatus for evaluating vibrations of a rotary body whi...

Metal-encapsulated fullerene derivative compound of and method for...

Method of separating trivalent actinides and rare earth elements

Thermal design method for structures and optimum numerical calculat...

Method for dissolving nuclear fuels

Hydrogen generating method using gamma rays

Method for melt-decontaminating metal contaminated with radioactive...

Method for detecting failure of nuclear reactor fuel

Diving bell type control rod equipped with sodium inflow port

Fitting structure of rectangular parallelopipedal blocks

In-furnace inspection machine utilizing a double-walled structure

Continuous denitration apparatus

Method of coextracting neptunium and plutonium