Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960652 | Grain-oriented electrical steel sheet having a low watt loss | Toshiya Wada, Osamu Tanaka, Takatoshi Egawa, Makato Yoshida, Teruaki Izaki | 1990-10-02 |
| 4863531 | Method for producing a grain-oriented electrical steel sheet having a low watt loss | Toshiya Wada, Osamu Tanaka, Takatoshi Egawa, Makoto Yoshida, Teruaki Izaki | 1989-09-05 |
| 4790913 | Method for producing an Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerability | Tomonari Oga, Masao Ikeda, Hirohumi Nakano | 1988-12-13 |
| 4713301 | Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerability | Tomonari Oga, Masao Ikeda, Hirohumi Nakano | 1987-12-15 |
| 4663245 | Hot-dipped galvanized steel sheet having excellent black tarnish resistance and process for producing the same | Makoto Yoshida, Kazuhiro Tano, Masato Nakamura | 1987-05-05 |
| 4584211 | Continuous hot dip aluminum coating method | Kenichi Asakawa, Nobuyoshi Okada | 1986-04-22 |
| 4501802 | Hydrated chromium oxide-coated steel strip useful for welded cans and other containers | Tomonari Ooga, Yukio Tsukamoto, Minoru Kamada, Yukio Nomura | 1985-02-26 |
| 4476805 | Apparatus for coating one side only of steel strip with molten coating metal | Kazuhiro Tano, Minoru Kamada, Susumu Okamoto | 1984-10-16 |
| 4461679 | Method of making steel sheet plated with Pb-Sn alloy for automotive fuel tank | Minoru Kamada, Kazuhiro Tano, Tetsuo Fushino, Minoru Fujinaga | 1984-07-24 |
| 4413039 | Steel sheet plated with layers of NiSn and Pb-Sn alloy for automotive fuel tank | Minoru Kamada, Kazuhiro Tano, Tetsuo Fushino, Minoru Fujinaga | 1983-11-01 |
| 4296145 | Method for coating one side only of steel strip with molten coating metal | Kazuhiro Tano, Minoru Kamada, Susumu Okamoto | 1981-10-20 |