Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461447 | Substrate for epitaxial growth | Hiroshi Shinyashiki, Hiroshi Koya, Tomonori Yamaoka, Kazuhito Matsukawa, Yasuhiro Kimura | 2002-10-08 |
| 6399460 | Semiconductor device | Yasuo Yamaguchi | 2002-06-04 |