Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213877 | Ceramic substrate used for fabricating electric or electronic circuit | Hideaki Yoshida, Makoto Toriumi, Hirokazu Tanaka, Masao Umezawa, Yoshirou Kuromitsu | 1993-05-25 |
| 5130498 | Ceramic substrate used for fabricating electric or electronic circuit | Hideaki Yoshida, Yoshirou Kuromitsu, Makoto Toriumi | 1992-07-14 |