Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5757843 | Induction melting system including gas exhaust | Hiroshi Otsuka, Tsuguharu Omori | 1998-05-26 |
| 5559827 | Vacuum melting-pressure pouring induction furnace | Takashi Shimada, Kenji Kitanaka, Akio Kaneshiro | 1996-09-24 |
| 5267258 | Fast melting induction furnace with pressing cover | Tsuguharu Omori | 1993-11-30 |
| 5241560 | Crucible induction furnace provided with a preventive measure against low melting point metals | Tsuguharu Omori, Shizuo Hayashi | 1993-08-31 |
| 5192488 | Apparatus for heating molten in a ladle | — | 1993-03-09 |
| 5164148 | Apparatus for heating molten metal in a ladle | — | 1992-11-17 |
| 4745245 | Method and apparatus for the manufacture of a clad tube through use of induction heating | Hiromu Kitaide | 1988-05-17 |
| 4205197 | Induction furnace of graphite crucible | Tsuguharu Omori | 1980-05-27 |