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Ryoji Koseki
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Redondo Beach, CA, US
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last 30 patents
Information
Patent Grant
High speed axial flow gas laser generator
Patent number
4,993,037
Issue date
Feb 12, 1991
Amada Engineering & Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas blower support device for laser generators
Patent number
4,893,780
Issue date
Jan 16, 1990
Amada Company, Limited
Ryoji Koseki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Beam monitor for a high-output laser
Patent number
4,871,250
Issue date
Oct 3, 1989
Amada Engineering Service Co., Inc.
Ryoji Koseki
G01 - MEASURING TESTING
Information
Patent Grant
High speed axial flow gas laser generator
Patent number
4,823,355
Issue date
Apr 18, 1989
Amada Engineering & Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power source for an axial-flow CO.sub.2 laser tube
Patent number
4,794,603
Issue date
Dec 27, 1988
Amanda Engineering & Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas laser oscillator having a gas flow smoothing device to smooth g...
Patent number
4,771,436
Issue date
Sep 13, 1988
Amada Engineering & Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser tube for a laser generator
Patent number
4,737,963
Issue date
Apr 12, 1988
Amada Engineering Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for monitoring discharge voltage of laser generator
Patent number
4,722,086
Issue date
Jan 26, 1988
Amada Engineering Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for suppressing electrical discharges between cathodes of la...
Patent number
4,703,487
Issue date
Oct 27, 1987
Amada Engineering & Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mirror adjustment device in laser oscillator
Patent number
4,680,771
Issue date
Jul 14, 1987
Amada Engineering Service Co., Inc.
Ryoji Koseki
G02 - OPTICS
Information
Patent Grant
Rear mirror holder device for a laser generator
Patent number
4,679,204
Issue date
Jul 7, 1987
Amada Engineering Service Co., Inc.
Ryoji Koseki
G02 - OPTICS
Information
Patent Grant
Laser oscillator mirror adjustment apparatus
Patent number
4,672,626
Issue date
Jun 9, 1987
Amada Engineering Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High speed axial flow type gas laser oscillator
Patent number
4,660,209
Issue date
Apr 21, 1987
Amada Engineering & Service Co., Inc.
Hidenori Osada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser generator
Patent number
4,646,336
Issue date
Feb 24, 1987
Amada Engineering Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flow control device for a laser generator
Patent number
4,646,310
Issue date
Feb 24, 1987
Amada Engineering Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser tube holder in a laser oscillator
Patent number
4,641,314
Issue date
Feb 3, 1987
Amada Engineering Service Co., Inc.
Ryoji Koseki
H01 - BASIC ELECTRIC ELEMENTS