Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353933 | Method for controlling electroless plating bath | Ken Araki, Hiromitsu Sakai | 1982-10-12 |
| 4350717 | Controlling electroless plating bath | Ken Araki, Hiromitsu Sakai | 1982-09-21 |