Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014719 | Austenitic stainless steel excellent in fine blankability | Satoshi Suzuki, Hiroshi Fujimoto, Naoto Hiramatsu | 2006-03-21 |
| 5624504 | Duplex structure stainless steel having high strength and elongation and a process for producing the steel | Katsuhisa Miyakusu, Yukio Oda | 1997-04-29 |
| 5458156 | Stainless steel multifold pipe | Naoto Okubo, Yoshihiro Uematsu, Katsuhisa Miyakusu, Yukio Oda, Yukito Nomura +2 more | 1995-10-17 |
| 5304259 | Chromium containing high strength steel sheet excellent in corrosion resistance and workability | Katsuhisa Miyakusu, Masayuki Kinugasa, Yoshihiro Uematsu, Hiroshi Fujimoto | 1994-04-19 |
| 5269856 | Process for producing high strength endless steel belt having a duplex structure of austenite and martesite | Yoshihiro Uematsu, Toshihiko Takemoto | 1993-12-14 |
| 5265919 | Pipe joint made of stainless steel and method of making the same | Toshihiko Takemoto, Masayuki Kinugasa, Teruo Tanaka | 1993-11-30 |
| 5198041 | Shape memory stainless steel excellent in stress corrosion cracking resistance and method thereof | Toshihiko Takemoto, Masayuki Kinugasa, Teruo Tanaka | 1993-03-30 |
| 5178687 | Chromium containing steel sheet excellent in corrosion resistance and workability | Katsuhisa Miyakusu, Masayuki Kinugasa, Yoshihiro Uematsu, Hiroshi Fujimoto | 1993-01-12 |
| 5171384 | Process for producing high strength stainless steel strip excellent in shape | Yoshihiro Uematsu, Toshihiko Takemoto | 1992-12-15 |
| 4878955 | Process for preparing a high strength stainless steel having excellent workability and free form weld softening | Kazuo Hoshino | 1989-11-07 |
| 4762575 | Process for producing electrical steel sheet | Akira Sakakura, Kazuo Hoshino, Yoshihiro Uematsu, Hiroshi Fujimoto | 1988-08-09 |