Akira Doi

Person

Ibaraki-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plasma processing apparatus and method
- Patent number 6,846,363
- Issue date Jan 25, 2005
- Hitachi, Ltd.
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and method
- Patent number 6,833,051
- Issue date Dec 21, 2004
- Hitachi, Ltd.
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and method
- Patent number 6,756,737
- Issue date Jun 29, 2004
- Hitachi, Ltd.
- Akira Doi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and method
- Patent number 6,499,424
- Issue date Dec 31, 2002
- Hitachi, Ltd.
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processsing apparatus
- Patent number 6,481,370
- Issue date Nov 19, 2002
- Hitachi, Ltd.
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and method
- Patent number 6,388,382
- Issue date May 14, 2002
- Hitachi, Ltd.
- Akira Doi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and method
- Patent number 6,180,019
- Issue date Jan 30, 2001
- Hitachi, Ltd.
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Plasma processing apparatus and method
- Publication number 20020134510
- Publication date Sep 26, 2002
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method
- Publication number 20020125828
- Publication date Sep 12, 2002
- Akira Doi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method
- Publication number 20020124963
- Publication date Sep 12, 2002
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method
- Publication number 20020084035
- Publication date Jul 4, 2002
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method
- Publication number 20010042595
- Publication date Nov 22, 2001
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method
- Publication number 20010040009
- Publication date Nov 15, 2001
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus
- Publication number 20010037857
- Publication date Nov 8, 2001
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method
- Publication number 20010037861
- Publication date Nov 8, 2001
- Hideyuki Kazumi
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Plasma processing apparatus and method

Plasma processing apparatus and method

Plasma processing apparatus and method

Plasma processing apparatus and method

Plasma processsing apparatus

Plasma processing apparatus and method

Plasma processing apparatus and method

Patents Applicationslast 30 patents

Plasma processing apparatus and method

Plasma processing apparatus and method

Plasma processing apparatus and method

Plasma processing apparatus and method

Plasma processing apparatus and method

Plasma processing apparatus and method

Plasma processing apparatus

Plasma processing apparatus and method