Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8445057 | Conductive material for connecting part and method for manufacturing the conductive material | Motohiko Suzuki, Hiroshi Sakamoto, Yukio Sugishita | 2013-05-21 |
| 7820303 | Conductive material for connecting part and method for manufacturing the conductive material | Motohiko Suzuki, Hiroshi Sakamoto, Yukio Sugishita | 2010-10-26 |
| 4990309 | High strength copper-nickel-tin-zinc-aluminum alloy of excellent bending processability | Motohisa Miyafuji, Tatsuya KINOSHITA, Hitoshi Tanaka | 1991-02-05 |
| 4687633 | Lead material for ceramic package IC | Motohisa Miyafuji, Tateo Yuchi | 1987-08-18 |