Tetsuji Arai

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for determination of blackening of a lamp
- Patent number 6,365,899
- Issue date Apr 2, 2002
- Ushiodenki Kabushiki Kaisha
- Tetsuji Arai
- G01 - MEASURING TESTING
Information Patent Grant
Ultraviolet irradiation device
- Patent number 5,932,886
- Issue date Aug 3, 1999
- Ushiodenki Kabushiki Kaisha
- Tetsuji Arai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and device for bonding discs to one another
- Patent number 5,785,793
- Issue date Jul 28, 1998
- Ushiodenki Kabushiki Kaisha
- Tetsuji Arai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for ashing a photoresist resin film on a semiconductor wafer...
- Patent number 5,677,113
- Issue date Oct 14, 1997
- Ushiodenki Kabushiki Kaisha
- Shinji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for exposing predetermined area of peripheral part of wafer
- Patent number 5,168,021
- Issue date Dec 1, 1992
- Ushio Denki
- Tetsuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of treating photoresists
- Patent number 4,900,938
- Issue date Feb 13, 1990
- Ushio Denki
- Shinji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of treating photoresists
- Patent number 4,888,271
- Issue date Dec 19, 1989
- Ushio Denki
- Shinji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of treating photoresists
- Patent number 4,882,263
- Issue date Nov 21, 1989
- Usho Denki
- Shinji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of treating photoresists
- Patent number 4,842,992
- Issue date Jun 27, 1989
- Ushio Denki
- Tetsuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of treating photoresists
- Patent number 4,840,876
- Issue date Jun 20, 1989
- Ushio Denki
- Tetsuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for treating photoresists
- Patent number 4,841,342
- Issue date Jun 20, 1989
- Ushio Denki
- Shinji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming a single crystal silicon layer
- Patent number 4,578,143
- Issue date Mar 25, 1986
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Heating method of semiconductor wafer
- Patent number 4,571,486
- Issue date Feb 18, 1986
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Flashlight-radiant apparatus
- Patent number 4,567,352
- Issue date Jan 28, 1986
- Ushio Denki Kabushiki Kaisha
- Yoshiki Mimura
- C30 - CRYSTAL GROWTH
Information Patent Grant
Light-radiant furnace for heating semiconductor wafers
- Patent number 4,550,245
- Issue date Oct 29, 1985
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Plane light source unit and radiant heating furnace including same
- Patent number 4,543,472
- Issue date Sep 24, 1985
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Halogen lamp unit
- Patent number 4,540,911
- Issue date Sep 10, 1985
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heater assembly and a heat-treatment method of semiconductor wafer...
- Patent number 4,535,228
- Issue date Aug 13, 1985
- Ushio Denki Kabushiki Kaisha
- Yoshiki Mimura
- C30 - CRYSTAL GROWTH
Information Patent Grant
Heating method of semiconductor wafer
- Patent number 4,525,380
- Issue date Jun 25, 1985
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-radiant heating furnace
- Patent number 4,511,788
- Issue date Apr 16, 1985
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light-radiant furnace
- Patent number 4,508,960
- Issue date Apr 2, 1985
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for annealing semiconductors with a planar source composed o...
- Patent number 4,504,323
- Issue date Mar 12, 1985
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for heating semiconductor wafers by a light-radiant heating...
- Patent number 4,493,977
- Issue date Jan 15, 1985
- Ushio Denki Kabushiki Kaisha
- Tetsuji Arai
- C30 - CRYSTAL GROWTH

Tetsuji Arai

Person

Patents Grantslast 30 patents

Process for determination of blackening of a lamp

Ultraviolet irradiation device

Process and device for bonding discs to one another

Method for ashing a photoresist resin film on a semiconductor wafer...

Method for exposing predetermined area of peripheral part of wafer

Method of treating photoresists

Method of treating photoresists

Method of treating photoresists

Method of treating photoresists

Method of treating photoresists

Apparatus for treating photoresists

Method for forming a single crystal silicon layer

Heating method of semiconductor wafer

Flashlight-radiant apparatus

Light-radiant furnace for heating semiconductor wafers

Plane light source unit and radiant heating furnace including same

Halogen lamp unit

Heater assembly and a heat-treatment method of semiconductor wafer...

Heating method of semiconductor wafer

Light-radiant heating furnace

Light-radiant furnace

Method for annealing semiconductors with a planar source composed o...

Method for heating semiconductor wafers by a light-radiant heating...