Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472061 | Moisture control construction material | Makoto Kotama, Hiroshi Fukumizu, Yukio Matsumoto, Masanari Toyama, Katsumi Yamamoto | 2002-10-29 |
| 6363491 | USB apparatus and USB hub apparatus | — | 2002-03-26 |