Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825536 | Method for fabricating electronic circuit board | Eiji Itemadani, Shuichi Murakami | 1989-05-02 |
| 4807356 | Method of loading parts | Masahiro Maruyama, Eiji Itemadani, Mikio Hasegawa | 1989-02-28 |