Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891182 | Process for making porous masses of iron, nickel, titanium, and other metals | Michiru Sakamoto, Akira Kitahara, Hidetoshi Ueno | 1990-01-02 |
| 4713277 | Foamed metal and method of producing same | Shigeru Akiyama, Hidetoshi Ueno, Koji Imagawa, Akira Kitahara, Kazuo Morimoto +2 more | 1987-12-15 |
| 4556096 | Method for the preparation of a spongy metallic body | Kazuhide Kanaiwa, Takashi Ichikawa | 1985-12-03 |