Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889635 | Joined body of joining base material and metal layer | Hidenori Hayashida, Hideyuki Matsuo, Hiroyuki Hayashida | 2024-01-30 |
| 4867843 | Surface roughening of ceramics and application to production of ceramic wiring board | Masayoshi Ikeda, Yutaka Taniguchi | 1989-09-19 |