Tsuneo Maruyama

Person

Niigata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Insert sintered part and manufacturing method for same
- Patent number 12,109,745
- Issue date Oct 8, 2024
- DIAMET CORPORATION
- Shinichi Takezoe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Insert sintered part and manufacturing method for same
- Patent number 11,999,088
- Issue date Jun 4, 2024
- DIAMET CORPORATION
- Shinichi Takezoe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered oil-impregnated bearing
- Patent number 11,648,611
- Issue date May 16, 2023
- DIAMET CORPORATION
- Yoshinari Ishii
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device and method for manufacturing multilayer molded article
- Patent number 11,498,127
- Issue date Nov 15, 2022
- DIAMET CORPORATION
- Tsuneo Maruyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molding die and molding method
- Patent number 11,446,737
- Issue date Sep 20, 2022
- DIAMET CORPORATION
- Tsuneo Maruyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered bearing for motor-type fuel pump and production method the...
- Patent number 11,441,608
- Issue date Sep 13, 2022
- DIAMET CORPORATION
- Tsuneo Maruyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered bearing
- Patent number 11,353,063
- Issue date Jun 7, 2022
- DIAMET CORPORATION
- Tsuneo Maruyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil-impregnated sintered bearing and method for manufacturing the same
- Patent number 11,073,178
- Issue date Jul 27, 2021
- DIAMET CORPORATION
- Hajime Kouno
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molding die and molding method
- Patent number 10,843,264
- Issue date Nov 24, 2020
- DIAMET CORPORATION
- Tsuneo Maruyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cu-based sintered bearing and production method for Cu-based sinter...
- Patent number 10,745,780
- Issue date Aug 18, 2020
- Diamet Corporation
- Yoshinari Ishii
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cu-based sintered bearing and production method for Cu-based sinter...
- Patent number 10,683,566
- Issue date Jun 16, 2020
- Diamet Corporation
- Yoshinari Ishii
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered bearing
- Patent number 10,654,104
- Issue date May 19, 2020
- Diamet Corporation
- Tsuneo Maruyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing a Cu-based sintered sliding member
- Patent number 9,849,511
- Issue date Dec 26, 2017
- Diamet Corporation
- Yoshinari Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sliding part and method of manufacturing the same
- Patent number 9,017,599
- Issue date Apr 28, 2015
- Diamet Corporation
- Teruo Shimizu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sintered bearing for motor-powered fuel injection pumps
- Patent number 8,999,232
- Issue date Apr 7, 2015
- Diamet Corporation
- Yoshinari Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oil-impregnated sintered bearing and method of producing the same
- Patent number 8,726,515
- Issue date May 20, 2014
- Diamet Corporation
- Tsuneo Maruyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sintered sliding member
- Patent number 8,709,124
- Issue date Apr 29, 2014
- Diamet Corporation
- Yoshinari Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oil-impregnated sintered bearing and manufacturing method thereof
- Patent number 8,449,815
- Issue date May 28, 2013
- Diamet Corporation
- Teruo Shimizu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil-impregnated sintered bearing and method of producing the same
- Patent number 8,360,648
- Issue date Jan 29, 2013
- Diamet Corporation
- Tsuneo Maruyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sliding part and method of manufacturing the same
- Patent number 8,167,971
- Issue date May 1, 2012
- Diamet Corporation
- Teruo Shimizu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing made of sintered copper alloy for a recirculation exhaust g...
- Patent number 8,092,091
- Issue date Jan 10, 2012
- Diamet Corporation
- Teruo Shimizu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oil impregnated sintered bearing and manufacturing method thereof
- Patent number 8,057,101
- Issue date Nov 15, 2011
- Diamet Corporation
- Teruo Shimizu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing for motorized fuel pump
- Patent number 7,763,363
- Issue date Jul 27, 2010
- Denso Corporation
- Teruo Shimizu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rotation transmission member, rotation transmission assembly, and g...
- Patent number 7,677,127
- Issue date Mar 16, 2010
- Diamet Corporation
- Tsuneo Maruyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sliding component and method for manufacturing the same
- Patent number 7,361,203
- Issue date Apr 22, 2008
- Mitsubishi Materials Corporation
- Teruo Shimizu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oil-impregnant sintered bearing and manufacturing method thereof, a...
- Patent number 7,211,219
- Issue date May 1, 2007
- Mitsubishi Materials PMG Corporation
- Tsuneo Maruyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Copper-based sintered alloy bearing for motor fuel pump
- Patent number 6,793,393
- Issue date Sep 21, 2004
- Mitsubishi Materials Corporation
- Kanezaki Noboru
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oil-impregnant sintered bearing and manufacturing method thereof, a...
- Patent number 6,599,018
- Issue date Jul 29, 2003
- Mitsubishi Materials Corporation
- Tsuneo Maruyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing made of graphite-dispersed copper-based sintered alloy and...
- Patent number 6,524,365
- Issue date Feb 25, 2003
- Mitsubishi Materials Corporation
- Noboru Kanezaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
INSERT SINTERED PART AND MANUFACTURING METHOD FOR SAME
- Publication number 20230311381
- Publication date Oct 5, 2023
- Diamet Corporation
- Shinichi Takezoe
- B22 - CASTING POWDER METALLURGY
Information Patent Application
INSERT SINTERED PART AND MANUFACTURING METHOD FOR SAME
- Publication number 20230033850
- Publication date Feb 2, 2023
- Diamet Corporation
- Shinichi Takezoe
- B22 - CASTING POWDER METALLURGY
Information Patent Application
INSERT BEARING AND MANUFACTURING METHOD THEREOF, SINTERED BEARING S...
- Publication number 20220001446
- Publication date Jan 6, 2022
- Diamet Corporation
- Tsuneo Maruyama
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SINTERED BEARING
- Publication number 20210190145
- Publication date Jun 24, 2021
- Diamet Corporation
- Tsuneo MARUYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SINTERED BEARING FOR MOTOR-TYPE FUEL PUMP AND PRODUCTION METHOD THE...
- Publication number 20210131494
- Publication date May 6, 2021
- Diamet Corporation
- Tsuneo MARUYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
OIL IMPREGNATED SINTERED BEARING AND PRODUCTION METHOD THEREOF
- Publication number 20200325934
- Publication date Oct 15, 2020
- MITSUBISHI MATERIALS CORPORATION
- Hajime Kouno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SINTERED OIL-IMPREGNATED BEARING
- Publication number 20200180032
- Publication date Jun 11, 2020
- Diamet Corporation
- Yoshinari ISHII
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SINTERED BEARING
- Publication number 20190366440
- Publication date Dec 5, 2019
- Diamet Corporation
- Tsuneo MARUYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
OIL-IMPREGNATED SINTERED BEARING AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190360528
- Publication date Nov 28, 2019
- MITSUBISHI MATERIALS CORPORATION
- Hajime Kouno
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOLDING DIE AND MOLDING METHOD
- Publication number 20190344349
- Publication date Nov 14, 2019
- Diamet Corporation
- Tsuneo MARUYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DEVICE AND METHOD FOR MANUFACTURING MULTILAYER MOLDED ARTICLE
- Publication number 20190232374
- Publication date Aug 1, 2019
- Diamet Corporation
- Tsuneo MARUYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Cu-BASED SINTERED BEARING AND PRODUCTION METHOD FOR Cu-BASED SINTER...
- Publication number 20190203321
- Publication date Jul 4, 2019
- Diamet Corporation
- Yoshinari ISHII
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOLDING DIE AND MOLDING METHOD
- Publication number 20190091767
- Publication date Mar 28, 2019
- Diamet Corporation
- Tsuneo MARUYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SINTERED SLIDING MATERIAL EXHIBITING EXCELLENT CORROSION RESISTANCE...
- Publication number 20190055984
- Publication date Feb 21, 2019
- Diamet Corporation
- Yoshinari ISHII
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Cu-BASED SINTERED BEARING AND PRODUCTION METHOD FOR Cu-BASED SINTER...
- Publication number 20170283911
- Publication date Oct 5, 2017
- Diamet Corporation
- Yoshinari ISHII
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cu-BASED SINTERED SLIDING MEMBER
- Publication number 20150037196
- Publication date Feb 5, 2015
- Diamet Corporation
- Yoshinari Ishii
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SINTERED BEARING FOR MOTOR-POWERED FUEL INJECTION PUMPS
- Publication number 20130189150
- Publication date Jul 25, 2013
- Diamet Corporation
- Yoshinari Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
OIL-IMPREGNATED SINTERED BEARING AND METHOD OF PRODUCING THE SAME
- Publication number 20130104400
- Publication date May 2, 2013
- Diamet Corporation
- Tsuneo Maruyama
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING PART AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120244029
- Publication date Sep 27, 2012
- MITSUBISHI MATERIALS PMG CORPORATION
- Teruo Shimizu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SINTERED SLIDING MEMBER
- Publication number 20120204677
- Publication date Aug 16, 2012
- Diamet Corporation
- Yoshinari Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cu-BASED SINTERED SLIDING MEMBER
- Publication number 20120145284
- Publication date Jun 14, 2012
- Diamet Corporation
- Yoshinari Ishii
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
OIL-IMPREGNATED SINTERED BEARING AND MANUFACTURING METHOD THEREOF
- Publication number 20100307006
- Publication date Dec 9, 2010
- DIAMET CORPORATION
- Teruo Shimizu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ABRASION RESISTANT SINTERED COPPER BASE CU-NI-SN ALLOY AND BEARING...
- Publication number 20090311129
- Publication date Dec 17, 2009
- Mitsubishi Materials PMG Corporation
- Toshiro Harakawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Sliding Part and Method of Manufacturing the Same
- Publication number 20090129963
- Publication date May 21, 2009
- MITSUBISHI MATERIALS PMG CORPORATION
- Teruo Shimizu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING PART AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090071290
- Publication date Mar 19, 2009
- Teruo Shimizu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
BEARING FOR MOTORIZED FUEL PUMP
- Publication number 20090011268
- Publication date Jan 8, 2009
- Mitsubishi Materials PMG Corporation
- Teruo Shimizu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Oil Impregnated Sintered Bearing and Manufacturing Method Thereof
- Publication number 20080199115
- Publication date Aug 21, 2008
- Mitsubishi Materials PMG Corporation
- Teruo Shimizu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Oil-impregnated sintered bearing and method of producing the same
- Publication number 20070041672
- Publication date Feb 22, 2007
- MITSUBISHI MATERIALS CORPORATION
- Tsuneo Maruyama
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Abrasion-resistant bearing of motor type fuel pump
- Publication number 20060120639
- Publication date Jun 8, 2006
- MITSUBISHI MATERIALS CORPORATION
- Tsuneo Maruyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Sliding part and method of manufacturing the sliding part
- Publication number 20050265884
- Publication date Dec 1, 2005
- Mitsubishi Materials Corporation
- Teruo Shimizu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Tsuneo Maruyama

Person

Patents Grantslast 30 patents

Insert sintered part and manufacturing method for same

Insert sintered part and manufacturing method for same

Sintered oil-impregnated bearing

Device and method for manufacturing multilayer molded article

Molding die and molding method

Sintered bearing for motor-type fuel pump and production method the...

Sintered bearing

Oil-impregnated sintered bearing and method for manufacturing the same

Molding die and molding method

Cu-based sintered bearing and production method for Cu-based sinter...

Cu-based sintered bearing and production method for Cu-based sinter...

Sintered bearing

Method of producing a Cu-based sintered sliding member

Sliding part and method of manufacturing the same

Sintered bearing for motor-powered fuel injection pumps

Oil-impregnated sintered bearing and method of producing the same

Sintered sliding member

Oil-impregnated sintered bearing and manufacturing method thereof

Oil-impregnated sintered bearing and method of producing the same

Sliding part and method of manufacturing the same

Bearing made of sintered copper alloy for a recirculation exhaust g...

Oil impregnated sintered bearing and manufacturing method thereof

Bearing for motorized fuel pump

Rotation transmission member, rotation transmission assembly, and g...

Sliding component and method for manufacturing the same

Oil-impregnant sintered bearing and manufacturing method thereof, a...

Copper-based sintered alloy bearing for motor fuel pump

Oil-impregnant sintered bearing and manufacturing method thereof, a...

Bearing made of graphite-dispersed copper-based sintered alloy and...

Patents Applicationslast 30 patents

INSERT SINTERED PART AND MANUFACTURING METHOD FOR SAME

INSERT SINTERED PART AND MANUFACTURING METHOD FOR SAME

INSERT BEARING AND MANUFACTURING METHOD THEREOF, SINTERED BEARING S...

SINTERED BEARING

SINTERED BEARING FOR MOTOR-TYPE FUEL PUMP AND PRODUCTION METHOD THE...

OIL IMPREGNATED SINTERED BEARING AND PRODUCTION METHOD THEREOF

SINTERED OIL-IMPREGNATED BEARING

SINTERED BEARING

OIL-IMPREGNATED SINTERED BEARING AND METHOD FOR MANUFACTURING THE SAME

MOLDING DIE AND MOLDING METHOD

DEVICE AND METHOD FOR MANUFACTURING MULTILAYER MOLDED ARTICLE

Cu-BASED SINTERED BEARING AND PRODUCTION METHOD FOR Cu-BASED SINTER...

MOLDING DIE AND MOLDING METHOD

SINTERED SLIDING MATERIAL EXHIBITING EXCELLENT CORROSION RESISTANCE...

Cu-BASED SINTERED BEARING AND PRODUCTION METHOD FOR Cu-BASED SINTER...

Cu-BASED SINTERED SLIDING MEMBER

SINTERED BEARING FOR MOTOR-POWERED FUEL INJECTION PUMPS

OIL-IMPREGNATED SINTERED BEARING AND METHOD OF PRODUCING THE SAME

SLIDING PART AND METHOD OF MANUFACTURING THE SAME

SINTERED SLIDING MEMBER

Cu-BASED SINTERED SLIDING MEMBER

OIL-IMPREGNATED SINTERED BEARING AND MANUFACTURING METHOD THEREOF

ABRASION RESISTANT SINTERED COPPER BASE CU-NI-SN ALLOY AND BEARING...

Sliding Part and Method of Manufacturing the Same

SLIDING PART AND METHOD OF MANUFACTURING THE SAME

BEARING FOR MOTORIZED FUEL PUMP

Oil Impregnated Sintered Bearing and Manufacturing Method Thereof

Oil-impregnated sintered bearing and method of producing the same

Abrasion-resistant bearing of motor type fuel pump

Sliding part and method of manufacturing the sliding part