Hiroyuki Kobayashi

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Mitaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Machine control gage system performing roundness measuring function
- Patent number 6,690,991
- Issue date Feb 10, 2004
- Tokyo Seimitsu Co., Ltd.
- Hiroyuki Kobayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine control gage system
- Patent number 6,234,869
- Issue date May 22, 2001
- Tokyo Seimitsu Co., Ltd.
- Hiroyuki Kobayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Digital display device for displaying measuring data
- Patent number 5,280,567
- Issue date Jan 18, 1994
- Tokyo Seimitsu Co., Ltd.
- Hiroyuki Kobayashi
- G01 - MEASURING TESTING