Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938968 | Vacuum insulating material and device using the same | Tomohisa Tenra, Masayuki Nakanishi, Akiko Yuasa | 2005-09-06 |
| 6859364 | Portable information appliance | Akiko Yuasa, Chie Hirai | 2005-02-22 |