Zenzo Ishijima

Person

Matsudo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric module and method of manufacturing the same
- Patent number 9,601,679
- Issue date Mar 21, 2017
- Hitachi Chemical Co., Ltd.
- Tomotake Tohei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Forming die assembly for microcomponents
- Patent number 9,492,867
- Issue date Nov 15, 2016
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi Murasugi
- B30 - PRESSES
Information Patent Grant
Thermoelectric conversion module and production method therefor
- Patent number 9,246,076
- Issue date Jan 26, 2016
- Hitachi Powdered Metals Co., Ltd.
- Takahiro Jinushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Forming die assembly for microcomponents
- Patent number 8,851,872
- Issue date Oct 7, 2014
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi Murasugi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Forming die assembly for microcomponents
- Patent number 8,850,494
- Issue date Sep 30, 2014
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi Murasugi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Production method of electrode for cold cathode fluorescent lamp
- Patent number 7,666,348
- Issue date Feb 23, 2010
- Hitachi Powdered Metals Co., Ltd.
- Zenzo Ishijima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing copper-based material with low thermal expansi...
- Patent number 7,378,053
- Issue date May 27, 2008
- Hitachi Powered Metals Co., Ltd.
- Zenzo Ishijima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Health promoting appliance
- Patent number 7,264,871
- Issue date Sep 4, 2007
- Hitachi Powdered Metals Co., Ltd.
- Yukihiro Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thin plate member for semiconductor package and manufacturing metho...
- Patent number 6,172,415
- Issue date Jan 9, 2001
- Hitachi Powdered Metals Co., Inc
- Zenzo Ishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sheet metal member, method of manufacturing same, and heat radiatio...
- Patent number 6,139,975
- Issue date Oct 31, 2000
- Hitachi Powered Metals Co., Ltd.
- Osamu Mawatari
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing connecting rod
- Patent number 5,905,939
- Issue date May 18, 1999
- Hitachi Powdered Metals Co., Ltd.
- Zenzo Ishijima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing split type mechanical part
- Patent number 5,878,323
- Issue date Mar 2, 1999
- Honda Giken Kogyo Kabushiki Kaisha
- Jun Sakai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wear-resistant sintered aluminum alloy and method for producing the...
- Patent number 5,545,487
- Issue date Aug 13, 1996
- Hitachi Powdered Metals Co., Ltd.
- Zenzo Ishijima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
THERMOELECTRIC CONVERSION MODULE
- Publication number 20150303365
- Publication date Oct 22, 2015
- Hitachi Chemical Company, Ltd.
- Masanao TOMINAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOELECTRIC CONVERSION GENERATING DEVICE
- Publication number 20150280097
- Publication date Oct 1, 2015
- Honda Motor Co., Ltd.
- Takahiro Jinushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOELECTRIC CONVERSION GENERATING DEVICE
- Publication number 20140311543
- Publication date Oct 23, 2014
- Honda Motor Co., Ltd.
- Takahiro JINUSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoelectric Module and Method of Manufacturing the Same
- Publication number 20140305482
- Publication date Oct 16, 2014
- HITACHI CHEMICAL CO., Ltd.
- Tomotake TOHEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOELECTRIC CONVERSION MODULE AND PRODUCTION METHOD THEREFOR
- Publication number 20140273325
- Publication date Sep 18, 2014
- Hitachi Powdered Metals Co., Ltd.
- Takahiro JINUSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoelectric Device Assembly, Thermoelectric Module and its Manuf...
- Publication number 20140102500
- Publication date Apr 17, 2014
- Hitachi Chemical Company, Ltd.
- Shinichi FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOELECTRIC CONVERTING MODULE AND MANUFACTURING METHOD THEREOF
- Publication number 20130061901
- Publication date Mar 14, 2013
- Tomotake TOHEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOELECTRIC CONVERSION MODULE AND PRODUCTION METHOD THEREFOR
- Publication number 20120160293
- Publication date Jun 28, 2012
- Hitachi Powdered Metals Co., Ltd.
- Takahiro JINUSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FORMING DIE ASSEMBLY FOR MICROCOMPONENTS
- Publication number 20120107444
- Publication date May 3, 2012
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi MURASUGI
- B30 - PRESSES
Information Patent Application
FORMING DIE ASSEMBLY FOR MICROCOMPONENTS
- Publication number 20120107445
- Publication date May 3, 2012
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi MURASUGI
- B30 - PRESSES
Information Patent Application
FORMING DIE ASSEMBLY FOR MICROCOMPONENTS
- Publication number 20120107434
- Publication date May 3, 2012
- Hitachi Powdered Metals Co., Ltd.
- Narutoshi MURASUGI
- B30 - PRESSES
Information Patent Application
Production method for sintered part
- Publication number 20090291012
- Publication date Nov 26, 2009
- Hitachi Powdered Metals Co., Ltd.
- Masahiro Okahara
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Production method for sintered fluid dynamic pressure bearing
- Publication number 20080010832
- Publication date Jan 17, 2008
- Hitachi Powdered Metals Co., Ltd.
- Hidekazu Tokushima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Production method for fluid dynamic pressure sintered bearing
- Publication number 20070212248
- Publication date Sep 13, 2007
- Hitachi Powdered Metals Co., Ltd.
- Katsutoshi Nii
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Production method of electrode for cold cathode fluorescent lamp
- Publication number 20060257279
- Publication date Nov 16, 2006
- Hitachi Powdered Metals Co., Ltd.
- Zenzo Ishijima
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Health promoting appliance
- Publication number 20050048275
- Publication date Mar 3, 2005
- Hitachi Powdered Metals Co., Ltd.
- Yukihiro Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Copper based material of law thermal expansion and high thermal con...
- Publication number 20040213692
- Publication date Oct 28, 2004
- Zenzo Ishijima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Zenzo Ishijima

Person

Patents Grantslast 30 patents

Thermoelectric module and method of manufacturing the same

Forming die assembly for microcomponents

Thermoelectric conversion module and production method therefor

Forming die assembly for microcomponents

Forming die assembly for microcomponents

Production method of electrode for cold cathode fluorescent lamp

Method for producing copper-based material with low thermal expansi...

Health promoting appliance

Thin plate member for semiconductor package and manufacturing metho...

Sheet metal member, method of manufacturing same, and heat radiatio...

Process for producing connecting rod

Process for producing split type mechanical part

Wear-resistant sintered aluminum alloy and method for producing the...

Patents Applicationslast 30 patents

THERMOELECTRIC CONVERSION MODULE

THERMOELECTRIC CONVERSION GENERATING DEVICE

THERMOELECTRIC CONVERSION GENERATING DEVICE

Thermoelectric Module and Method of Manufacturing the Same

THERMOELECTRIC CONVERSION MODULE AND PRODUCTION METHOD THEREFOR

Thermoelectric Device Assembly, Thermoelectric Module and its Manuf...

THERMOELECTRIC CONVERTING MODULE AND MANUFACTURING METHOD THEREOF

THERMOELECTRIC CONVERSION MODULE AND PRODUCTION METHOD THEREFOR

FORMING DIE ASSEMBLY FOR MICROCOMPONENTS

FORMING DIE ASSEMBLY FOR MICROCOMPONENTS

FORMING DIE ASSEMBLY FOR MICROCOMPONENTS

Production method for sintered part

Production method for sintered fluid dynamic pressure bearing

Production method for fluid dynamic pressure sintered bearing

Production method of electrode for cold cathode fluorescent lamp

Health promoting appliance

Copper based material of law thermal expansion and high thermal con...