Chugai Ro Kogyo Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring thickness of paint coating
- Patent number 4,549,079
- Issue date Oct 22, 1985
- Chugai Ro Kogyo Co., Ltd.
- Yoshiyasu Terasaka
- G01 - MEASURING TESTING
Information Patent Grant
Automatic air-fuel ratio control apparatus
- Patent number 4,457,694
- Issue date Jul 3, 1984
- Chugai Ro Kogyo Co., Ltd.
- Yasunori Maeda
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Continuous heat-treating furnace
- Patent number 4,449,923
- Issue date May 22, 1984
- Chugai Ro Kogyo Co., Ltd.
- Yoshikazu Shimosato
- C21 - METALLURGY OF IRON
Information Patent Grant
Ceiling beam construction for heating furnace
- Patent number 4,421,480
- Issue date Dec 20, 1983
- Chugai Ro Kogyo Co., Ltd.
- Tetsuya Tokitsu
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and apparatus for cooling skid pipes in continuous slab rehe...
- Patent number 4,417,871
- Issue date Nov 29, 1983
- Chugai Ro Kogyo Co., Ltd.
- Mitio Tarumi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Furnace for the heat treatment of scale-covered steel
- Patent number 4,397,451
- Issue date Aug 9, 1983
- Chugai Ro Kogyo Co., Ltd.
- Keizo Kinoshita
- C21 - METALLURGY OF IRON

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