Masateru Suwa

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Steam turbine, rotor shaft thereof, and heat resisting steel
- Patent number 6,224,334
- Issue date May 1, 2001
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
High efficiency gas turbine
- Patent number 5,740,668
- Issue date Apr 21, 1998
- Hitachi, Ltd.
- Tetsuo Fujiwara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Steam turbine, rotor shaft thereof, and heat resisting steel
- Patent number 5,624,235
- Issue date Apr 29, 1997
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
Steam turbine rotor shaft thereof and heat resisting steel
- Patent number 5,569,338
- Issue date Oct 29, 1996
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined generator system
- Patent number 5,536,146
- Issue date Jul 16, 1996
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
Steam turbine, rotor shaft thereof, and heat resisting steel
- Patent number 5,383,768
- Issue date Jan 24, 1995
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
High abrasion resistant aluminum bronze alloy, and sliding members...
- Patent number 5,296,057
- Issue date Mar 22, 1994
- Hitachi, Ltd.
- Noboru Baba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Monitoring system for plant operation condition and its in-situ ele...
- Patent number 5,203,984
- Issue date Apr 20, 1993
- Hitachi, Ltd.
- Masanori Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device using annealed bonding wire
- Patent number 5,153,704
- Issue date Oct 6, 1992
- Hitachi, Ltd.
- Jin Onuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Insert material for solid phase diffusion welding for nickel base s...
- Patent number 4,973,366
- Issue date Nov 27, 1990
- The Agency of Industrial Science and Technology
- Takeshi Yasuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Target for X-ray tube as well as method of manufacturing the same,...
- Patent number 4,939,762
- Issue date Jul 3, 1990
- Hitachi, Ltd.
- Noboru Baba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Corrosion-resistant aluminum electronic material
- Patent number 4,912,544
- Issue date Mar 27, 1990
- Hitachi, Ltd.
- Jin Onuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thin film forming method through sputtering and sputtering device
- Patent number 4,692,230
- Issue date Sep 8, 1987
- Hitachi, Ltd.
- Masayasu Nihei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for preparation of graphite-containing aluminum alloys
- Patent number 4,383,970
- Issue date May 17, 1983
- Hitachi, Ltd.
- Katsuhiro Komuro
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of fabricating semiconductor device by bonding together sili...
- Patent number 4,246,693
- Issue date Jan 27, 1981
- Hitachi, Ltd.
- Jin Onuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing sintered material having high damping capacity...
- Patent number 4,236,925
- Issue date Dec 2, 1980
- Hitachi, Ltd.
- Jin Onuke
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing graphite-containing copper alloys
- Patent number 4,207,096
- Issue date Jun 10, 1980
- Hitachi, Ltd.
- Masateru Suwa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solder layer for a semi-conductor device consisting of at least one...
- Patent number 4,110,783
- Issue date Aug 29, 1978
- Hitachi, Ltd.
- Hisakichi Onodera
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Masateru Suwa

Person

Patents Grantslast 30 patents

Steam turbine, rotor shaft thereof, and heat resisting steel

High efficiency gas turbine

Steam turbine, rotor shaft thereof, and heat resisting steel

Steam turbine rotor shaft thereof and heat resisting steel

Combined generator system

Steam turbine, rotor shaft thereof, and heat resisting steel

High abrasion resistant aluminum bronze alloy, and sliding members...

Monitoring system for plant operation condition and its in-situ ele...

Semiconductor device using annealed bonding wire

Insert material for solid phase diffusion welding for nickel base s...

Target for X-ray tube as well as method of manufacturing the same,...

Corrosion-resistant aluminum electronic material

Thin film forming method through sputtering and sputtering device

Process for preparation of graphite-containing aluminum alloys

Method of fabricating semiconductor device by bonding together sili...

Method of producing sintered material having high damping capacity...

Method of producing graphite-containing copper alloys

Solder layer for a semi-conductor device consisting of at least one...