Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678522 | Cold rolled steel sheet having excellent press formability and method for producing the same | Tsuyoshi Kawano, Shiroh Sanagi | 1987-07-07 |
| 4627881 | Cold rolled steel sheet having excellent press formability and method for producing the same | Tsuyoshi Kawano, Shiroh Sanagi | 1986-12-09 |
| 4528834 | Reduced energy consumption method for rolling bars or wire rods | Koshiro Aoyagi, Yukio Noguchi, Matsuo Ataka | 1985-07-16 |
| 4466842 | Ferritic steel having ultra-fine grains and a method for producing the same | Hiroshi Yada, Yoshikazu Matsumura | 1984-08-21 |
| 4407056 | Method and apparatus for manufacturing metal sections | Kazuo Watanabe, Hideki Tokita | 1983-10-04 |
| 4382375 | Method of rolling metal strip | Hiroyasu Yamamoto, Minoru Kawaharada, Yuji Uehori | 1983-05-10 |
| 4378685 | Method of setting axial position of loosely carried sleeve in a rolling mill | Shigeru Ogawa, Yuji Uehori, Hiromi Matsumoto | 1983-04-05 |
| 4299109 | Rolling mill with loosely sleeved roll | Hiromi Matsumoto, Toshio Kikuma, Akira Ohnuki | 1981-11-10 |
| 4202192 | Apparatus for controlling the position of roll in the direction of the roll axis | Yoshikazu Haneda, Yoshun Yamamoto, Akira Matsufuji, Takashi Haji | 1980-05-13 |