Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5913173 | Radio frequency device | Hiroshi Nagai, Tsuyoshi Horie, Seiji Matsushita | 1999-06-15 |
| 5675646 | Method of writing identification number of electronic apparatus | Tsutomu Koda, Toshihiro Fukuchi, Kazumasa Ozawa | 1997-10-07 |