1
Yoichi Tobiyama, Chiaki Kato, Nobuyuki Morito, Shigeru Umino: Surface treated steel strip with minimal plating defects and method for making. Kawasaki Steel Corporation, Staas & Halsey, September 5, 1995: US05447802 (12 worldwide citation)

In connection with a process of implementing galvanizing and galvannealing on steel strips containing highly oxidizable elements such as Si, Mn, P, Ti, Nb, Al, Ni, Cu, Mo, V, Cr, and B, after annealing in a continuous line or implementing electroplating after annealing, the present invention provide ...


2
Nobuyuki Morito, Toshitomo Sugiyama, Yoshio Obata: Method of producing grain-oriented silicon steel sheets having substantially no glass film. Kawasaki Steel Corporation, Balogh Osann Kramer Dvorak Genova & Traub, March 10, 1981: US04255205 (10 worldwide citation)

A grain-oriented silicon steel sheet having substantially no glass film can be obtained by subjecting a cold rolled silicon steel sheet having a final gauge to a decarburization annealing to form subscale on the steel sheet surface, applying an annealing separator consisting of hydrated silicate min ...


3
Chiaki Kato, Yasuji Uesugi, Nobuyuki Morito, Akira Yasuda, Kouichi Yasuda, Hajime Kimura: Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same. Kawasaki Steel Corporation, Dvorak and Traub, July 5, 1994: US05326648 (7 worldwide citation)

A zinc or zinc-alloy plated steel sheet having an improved weldability and plating properties, as well as a method for making the same is provided. Even when the substrate steel sheet is the one which is difficult to deposit a zinc or zinc-alloy layer by conventional methods, such as an extra low ca ...


4
Shigeko Sujita, Ryoichi Muko, Kyoko Hamahara, Kazuo Mochizuki, Nobuyuki Morito: Organic composite coated steel plates having improved corrosion resistance in as-worked state. Kawasaki Steel Corporation, Austin R Miller, May 7, 1996: US05514483 (6 worldwide citation)

The improved organic composite coated steel plate includes a zinc or zinc alloy plated steel plate as a substrate that has on its surface a chromate film the Cr.sup.6+ content of which is no more than 70% of the total Cr content and which is deposited in an amount of 5-500 mg/m.sup.2 in terms of met ...


5
Nobuyuki Morito, Toshitomo Sugiyama, Yasuo Yokoyama, Toshio Ichida: Method of forming an insulating film on a grain-oriented silicon steel sheet. Kawasaki Steel Corporation, Balogh Osann Kramer Dvorak Genova & Traub, December 30, 1980: US04242155 (6 worldwide citation)

A highly adhesive and uniform insulating film can be formed on a grain-oriented silicon steel sheet without deteriorating the iron loss of the steel sheet by the use of a magnesia series annealing separator containing a strontium compound.


6
Toru Sato, Nobuyuki Morito, Shinji Kobayashi: Cooling rolls for producing rapidly solidified metal strip sheets. Kawasaki Steel Corporation, Balogh Osann Kramer Dvorak Genova & Traub, March 7, 1989: US04809768 (5 worldwide citation)

Cooling rolls which receive a falling stream of a metal melt, and rapidly cooling and solidifying it. Each of the cooling rolls comprises a roll base body and a sleeve which is fitted around a barrel periphery of the roll base body and forms a cooling water flow path between the roll base body and t ...


7
Hisatada Nakakoji, Seiji Nakajima, Shuji Gomi, Nobuyuki Morito: Process for the manufacture of tinplate using a fused tin chloride electroplating bath. Kawasaki Steel Corporation, Bierman and Muserlian, April 4, 1995: US05403468 (4 worldwide citation)

A process for the manufacture of tinplates comprising electroplating a substrate in a fused-chloride tin plating bath at a temperature of about 150.degree. to 350.degree. C., a current density of about 100 to 500 A/dm.sup.2 in an atmosphere of a non-oxidizing gas. This process may be converted to a ...


8
Masao Yukumoto, Kiyoshi Shibuya, Nobuyuki Morito, Teruo Hiramatsu: Method of transporting rapidly quenched ribbon and apparatus therefor. Kawasaki Steel Corporation, Dvorak and Traub, October 23, 1990: US04964583 (3 worldwide citation)

A method and an apparatus for transporting a rapidly quenched ribbon from a cooling roll to a winding reel by a pinch roll are disclosed. The pinch roll comprises a brush roll and a solid roll for transporting the ribbon such as to maintain an adequate tension in the ribbon without any transversal d ...


9
Makoto Isobe, Nobue Fujibayashi, Kazuaki Kyono, Nobuo Totsuka, Nobuyuki Morito: Method for hot dip galvanizing high tensile steel strip with minimal bare spots. Kawasaki Steel Corporation, Austin R Miller, October 14, 1997: US05677005 (3 worldwide citation)

In connection with the manufacture of zinc hot dip galvanized or galvannealed steel strip using a high strength, high tensile steel strip containing Si, Mn or Cr as a starting steel strip, the invention provides a method for hot dip galvanizing a high tensile steel strip with minimal bare spots whic ...


10
Kazuhiro Hasegawa, Hiroki Nakamaru, Kazuo Mochizuki, Tomokatsu Katagiri, Nobuyuki Morito, Shigeo Kurokawa: Method of producing zinc-chromium alloy plated steel sheet with excellent plating adhesiveness. Kawasaki Steel Corporation, Austin R Miller, December 28, 1993: US05273643 (3 worldwide citation)

The present invention provides a method of producing a zinc-chromium alloy-plated steel sheet having excellent properties such as bare corrosion resistance, corrosion resistance after coating, plating adhesiveness and weldability.