Tsuguyasu Yoshii

Follow

Person

Tokuyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for hot-dipping steel strip
- Patent number 5,273,634
- Issue date Dec 28, 1993
- Nisshin Steel Co., Ltd.
- Yasushi Fukui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Titanium oxide film
- Patent number 5,225,382
- Issue date Jul 6, 1993
- Nisshin Steel Co. Ltd.
- Atsushi Mizuno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer metal-coated steel sheet
- Patent number 5,206,093
- Issue date Apr 27, 1993
- Nisshin Steel Co., Ltd.
- Katsuhiko Masaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Material for expanded graphite gasket
- Patent number 5,118,576
- Issue date Jun 2, 1992
- Nisshin Steel Co., Ltd.
- Kenji Imae
- B32 - LAYERED PRODUCTS
Information Patent Grant
Austenitic stainless steel having improved corrosion resistance in...
- Patent number 4,933,143
- Issue date Jun 12, 1990
- Nisshin Steel Company, Ltd.
- Toshiro Adachi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...