Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909182 | Spherical semiconductor device and method for fabricating the same | Kohei Tatsumi, Kenji Shimokawa, Eiji Hashino, Nobuo Takeda | 2005-06-21 |
| 6509645 | Spherical semiconductor device and method for fabricating the same | Kohei Tatsumi, Kenji Shimokawa, Eiji Hashino, Nobuo Takeda | 2003-01-21 |
| 6453458 | System and method for generating a flat mask design for projecting a circuit pattern to a spherical semiconductor device | Zhiqiang Feng, Hideki Koide | 2002-09-17 |
| 6251765 | Manufacturing metal dip solder bumps for semiconductor devices | Nobuo Takeda | 2001-06-26 |
| 6178131 | Magnetic random access memory | Akira Ishikawa, Shunsuke Yasutaka | 2001-01-23 |
| 5986348 | Magnetic alignment system for bumps on an integrated circuit device | — | 1999-11-16 |