Katsumasa Tanaka

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for processing a vibratory surface
- Patent number 5,119,850
- Issue date Jun 9, 1992
- Kabushiki Kaisha Kobe Seiko Sho
- Katsumasa Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for processing a vibratory surface
- Patent number 5,035,752
- Issue date Jul 30, 1991
- Kabushiki Kaisha Kobe Seiko Sho
- Katsumasa Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Material for steel wool
- Patent number 4,432,792
- Issue date Feb 21, 1984
- Kabushiki Kaisha Kobe Seiko Sho
- Heijiro Kawakami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of vibrating coiled wires
- Patent number 4,402,757
- Issue date Sep 6, 1983
- Kobe Steel, Limited
- Heijiro Kawakami
- B08 - CLEANING