Tomio Iizuka

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

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
Method of production of composite billet for fuel cladding tube
- Patent number 4,478,363
- Issue date Oct 23, 1984
- Hitachi, Ltd.
- Hiromichi Imahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser beam reflection system
- Patent number 4,367,017
- Issue date Jan 4, 1983
- Hitachi, Ltd.
- Ryutarou Jimbou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for pressure bonding metal members by utilizing eutectic rea...
- Patent number 4,331,286
- Issue date May 25, 1982
- Hitachi, Ltd.
- Kunio Miyazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for controlling an automatic pipe welder
- Patent number 4,144,992
- Issue date Mar 20, 1979
- Hitachi, Ltd.
- Tsutomu Omae
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cathode for cathode ray tube of directly heating type and process f...
- Patent number 4,129,801
- Issue date Dec 12, 1978
- Hitachi, Ltd.
- Ko Soeno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing cathode for cathode ray tube of directly heat...
- Patent number 4,114,243
- Issue date Sep 19, 1978
- Hitachi, Ltd.
- Ko Soeno
- H01 - BASIC ELECTRIC ELEMENTS

Tomio Iizuka

Person

Patents Grantslast 30 patents

Semiconductor device using annealed bonding wire

Method of production of composite billet for fuel cladding tube

Laser beam reflection system

Method for pressure bonding metal members by utilizing eutectic rea...

Method for controlling an automatic pipe welder

Cathode for cathode ray tube of directly heating type and process f...

Process for producing cathode for cathode ray tube of directly heat...