Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851902 | Auatomatic inspection system for IC lead frames and visual inspection method thereof | Junichi Tezuka, Yasuto Murata | 1989-07-25 |
| 4821153 | Electrolyte for electrolytic capacitors and electrolytic capacitor using the electrolyte | Yoshiteru Kuwae, Katsuji Shiono, Hideki Shimamoto, Hisao Nagara, Keiji Mori +1 more | 1989-04-11 |