Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499672 | Mold for continuous casting which comprises a flame sprayed coating layer of a tungsten carbide-based wear-resistant material | Kunio Nakashima, Takayuki Tanaka, Kenzo Yamamoto | 1996-03-19 |
| 5207266 | Water-cooled copper casting mold | Kunio Nakashima, Takayuki Tanaka, Kenzo Yamamoto | 1993-05-04 |
| 4377424 | Mold of precipitation hardenable copper alloy for continuous casting mold | Yutaka Hirao, Kunio Hata, Masao Hosoda | 1983-03-22 |