Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374298 | Copper smelting process | Moto Goto, Nobuo Kikumoto | 1994-12-20 |
| 5356220 | Method and apparatus for monitoring temperature of blast furnace and temperature control system using temperature monitoring apparatus | Toshihiko Hironaga, Katsuhiko Yanagisawa | 1994-10-18 |
| 5320662 | Process for continuous copper smelting | Moto Goto, Nobuo Kikumoto | 1994-06-14 |
| 5320799 | Apparatus for continuous copper smelting | Moto Goto, Nobuo Kikumoto, Hiroaki Ikoma, Shigemitsu Fukushima | 1994-06-14 |
| 5292196 | Optical fiber type temperature distribution measuring apparatus | Yuuichi Ushizima | 1994-03-08 |