Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226667 | Cast-iron insert and method of manufacturing same | Tomonori Fukumoto | 2007-06-05 |
| 6871690 | Centrifugal casting equipment | Hideshi Sato, Shiro Naito, Fumio Hirai, Masayoshi Kai, Setsumi Hatanaka +2 more | 2005-03-29 |
| 5974663 | Method of manufacturing connecting rod | Hideaki Ikeda, Toshikazu Murakami, Yasutaka MATSUE, Takao Shinohara | 1999-11-02 |