Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013523 | Metal-based composite material and process for preparation thereof | Hajime Hata, Takao Kitamura, Hideo Wada, Seiji Sogabe | 1991-05-07 |
| 4925641 | Process for preparing aluminum borate whiskers | Takao Kitamura, Hideo Wada, Hajime Hata, Hajime Kanbara | 1990-05-15 |