Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7806996 | Copper-based alloy, and cast ingot and liquid-contacting part each using the alloy | Kazuhito Kurose, Tomoyuki Ozasa, Hisanori Terui | 2010-10-05 |
| 7297215 | Copper base alloy, and cast ingot and parts to be contacted with liquid | Kazuhito Kurose, Tomoyuki Ozasa, Hisanori Terui | 2007-11-20 |
| 6599378 | Copper-based alloy, method for production of the alloy, and products using the alloy | Koichi Hagiwara, Masaru Yamazaki, Mitsuhide Hirabayashi, Kozo Ito | 2003-07-29 |
| 5305429 | Input apparatus using three-dimensional image | Makoto Sato | 1994-04-19 |