Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689198 | Austenitic stainless steel with high corrosion resistance and high strength when heat treated | Kazuo Fujiwara, Yasushi Torii, Koujiro Kitahata, Tsuyoshi Inoue | 1987-08-25 |
| 4362040 | Method and apparatus for the controlled cooling of hot rolled steel rods | Yoshihiro Yamaguchi, Kouro Takatsuka, Shohei Murakami, Rikuo Ogawa, Yoshiro Yamada +1 more | 1982-12-07 |