Kouichi Okada

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Beam-combining laser beam source device
- Patent number 5,216,544
- Issue date Jun 1, 1993
- Fuji Photo Film Co., Ltd.
- Kazuo Horikawa
- G02 - OPTICS
Information Patent Grant
Beam-combining laser beam source device
- Patent number 5,138,491
- Issue date Aug 11, 1992
- Fuji Photo Film Co., Ltd.
- Kazuo Horikawa
- G02 - OPTICS
Information Patent Grant
Beam-combining laser beam source device
- Patent number 4,986,634
- Issue date Jan 22, 1991
- Fuji Photo Film Co., Ltd.
- Kazuo Horikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Beam-combining laser beam source device
- Patent number 4,976,527
- Issue date Dec 11, 1990
- Fuji Photo Film Co., Ltd.
- Kazuo Horikawa
- G02 - OPTICS