Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5004498 | Dispersion strengthened copper alloy and a method of manufacturing the same | Keizo Shimamura, Tatsuyoshi Aisaka, Satoshi Hanai, Kohsoku Nagata | 1991-04-02 |
| 4832707 | Metal-bonded tool and method of manufacturing same | Hisato Kamohara, Hiromichi Horie, Keizo Shimamura, Tatsuyoshi Aisaka | 1989-05-23 |
| 4774150 | Thermal barrier coating | Hiromitsu Takeda, Takao Suzuki, Masaaki Tamatani, Masayuki Itoh, Yoshikazu Takahashi | 1988-09-27 |