Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783867 | Member for semiconductor device using an aluminum nitride substrate material, and method of manufacturing the same | Hirohiko Nakata, Akira Sasame, Mitsunori Kobayashi | 2004-08-31 |
| 6696103 | Aluminium nitride ceramics and method for preparing the same | Kouhei Shimoda, Kazuya Kamitake, Hirohiko Nakata, Masuhiro Natsuhara, Harutoshi Ukegawa | 2004-02-24 |