Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297610 | Pressure casting method and apparatus | Kouichi Hori, Masahiko Shibahara | 1994-03-29 |
| 5076341 | Compression casting method and apparatus therefor | — | 1991-12-31 |
| 4966221 | Method of producing aluminum alloy castings and piston made of aluminum alloy | Shunzo Takasuga, Yukihiro Sugimoto, Motohmi Urabe | 1990-10-30 |