Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671335 | Method for the continuous production of cast steel strands | Kenzo Ayata, Kiichi Narita, Takahiko Fujimoto | 1987-06-09 |
| 4637453 | Method for the continuous production of cast steel strands | Kenzo Ayata, Kiichi Narita, Takahiko Fujimoto | 1987-01-20 |
| 4615376 | Method and device for electromagnetically regulating pouring rate in continuous casting | Kenzo Ayata, Takahiko Fujimoto | 1986-10-07 |
| 4586558 | Structure of feed nozzle unit for horizontal continuous casting process | Jun Miyazaki, Manabu Miyamoto, Kiichi Narita | 1986-05-06 |
| 4570697 | Method of treating final continuous cast strand in a horizontal continuous casting process | Jun Miyazaki, Hitoshi Nakata | 1986-02-18 |
| 4529030 | Electromagnetic stirring method in horizontal continuous casting process | Kenzo Ayata, Jun Miyazaki, Takahiko Fujimoto, Hitoshi Nakata | 1985-07-16 |
| 4527615 | Electromagnetic within-mold stirring method of horizontal continuous casting and an apparatus therefor | Kiichi Narita, Kenzo Ayata, Jun Miyazaki, Takahiko Fujimoto, Hitoshi Nakata | 1985-07-09 |
| 4515203 | Continuous steel casting process | Kiichi Narita, Kenzo Ayata | 1985-05-07 |
| 4298376 | Method for treating molten steel and apparatus therefor | Kiichi Narita, Kenzo Ayata, Takehisa Makino | 1981-11-03 |
| 4195823 | Method of and an apparatus for agitating a bath of melted metal for treating the same | Kiichi Narita, Takamichi Ito | 1980-04-01 |