Minoru Fujimoto

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ion injection device and method therefor
- Patent number 5,753,923
- Issue date May 19, 1998
- Hitachi, Ltd.
- Kazuo Mera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for reducing, enlarging and projecting image information
- Patent number 5,260,728
- Issue date Nov 9, 1993
- Hitachi, Ltd.
- Yoshio Yoshioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser Marking apparatus
- Patent number 5,260,542
- Issue date Nov 9, 1993
- Hitachi, Ltd.
- Kouji Ishiguro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser marking system
- Patent number 5,157,235
- Issue date Oct 20, 1992
- Hitachi, Ltd.
- Kiyoshi Okumura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR