Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4443404 | Sintered porous metal plate and its production | Takeshi Kobayashi, Katsumi Kaitani | 1984-04-17 |
| 4357393 | Sintered porous metal plate and its production | Takeshi Kobayashi, Katsumi Kaitani | 1982-11-02 |