Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D654520 | Crucible for melting | Masaoki Nakabayashi, Nobuyuki Oka, Piao Long Yun | 2012-02-21 |
| 7858022 | Crucible-type continuous melting furnace | Tadao Sasaki, Katsuyuki Shirakawa, Ryouichi Kishida, Shinnosuke Takeuchi | 2010-12-28 |
| 6549558 | Melting and holding furnace for aluminum blocks | Hideo Yoshikawa, Michio Matsuura, Toshiaki Sano, Tomohiro HATANAKA | 2003-04-15 |
| 5810907 | Continuous melting apparatus for low-melting point metal, improved crucible for such apparatus, and melting method using such apparatus | Hideo Yoshikawa, Tomohiro HATANAKA, Michio Matsuura, Toshiaki Sano, Masato Yoshida +1 more | 1998-09-22 |
| 4359625 | Method of preheating immersion nozzle for continuous casting | Kazumasa Murakami | 1982-11-16 |
| 4311301 | Guide trough for molten products | Toshiaki Sano | 1982-01-19 |