Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301698 | Hot-rolled steel sheet for generator rim and method for manufacturing the same | Nobuyuki Nakamura, Katsumi Nakajima, Yoshimasa Funakawa, Takahiko Ogura | 2019-05-28 |
| 5307863 | Method for continuous casting of slab | Jun Kubota, Akira Shirayama, Toshio Masaoka, Takashi Mori | 1994-05-03 |
| 4898226 | Immersion nozzle for continuous casting of steel | Toshio Teshima, Tooru Kitagawa, Mikio Suzuki, Toshi Masaoka, Takashi Mori | 1990-02-06 |
| 4852633 | Immersion nozzle for continuous casting of steel | Toshio Teshima, Tooru Kitagawa, Mikio Suzuki, Toshio Masaoka, Takashi Mori | 1989-08-01 |