Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338508 | Alloy steel powders for injection molding use, their compounds and a method for making sintered parts from the same | Minoru Nitta, Yoshisato Kiyota, Yukio Makiishi, Hiroshi Ohtsubo, Toshio Watanabe | 1994-08-16 |
| 4817702 | Apparatus for casting endless strip | Seiji Itoyama, Hakaru Nakato, Tsutomu Nozaki, Nagayasu Bessho, Tetsuya Fujii | 1989-04-04 |
| 4806163 | Mold additives for use in continuous casting | Hakaru Nakato, Tsutomu Nozaki, Hiromu Oka, Tsunehiro Ueda, Takao Koshikawa +2 more | 1989-02-21 |
| 4735254 | Method and apparatus for casting endless strip | Seiji Itoyama, Hakaru Nakato, Tsutomu Nozaki, Nagayasu Bessho, Tetsuya Fujii | 1988-04-05 |
| 4673024 | Continuous casting apparatus for the production of cast sheets | Hakaru Nakato, Tsutomu Nozaki, Katsuo Kinoshita, Hiroaki Ohnuma, Shigeru Ohmiya +1 more | 1987-06-16 |
| 4635703 | Cooling pad for use in a continuous casting apparatus for the production of cast sheets | Hakaru Nakato, Nagayasu Bessho, Tsutomu Nozaki, Tomoaki Kimura | 1987-01-13 |
| 4596600 | Steel-making process in converter | Tetsuya Fujii, Toshikazu Sakuraya, Hideo Nakamura, Takuo Imai | 1986-06-24 |
| 4592778 | Steelmaking of an extremely low carbon steel in a converter | Tetsuya Fujii, Nobuo Harada, Shuji Takeuchi, Yoshiei Kato, Hideo Nakamura +1 more | 1986-06-03 |
| 4582531 | Method of heating a molten steel in a tundish for a continuous casting apparatus | Yutaka Yoshii, Hiromitsu Yamanaka, Tsunehiro Ueda | 1986-04-15 |
| 4508571 | Mold additives for use in continuous casting | Hakaru Nakato, Toshikazu Sakuraya, Toshihiko Emi, Masanori Kodama, Takao Koshikawa +2 more | 1985-04-02 |