Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D635391 | Cooking oven | Chikako Sakai | 2011-04-05 |
| D577246 | Microwave oven | — | 2008-09-23 |
| D490051 | Electric power converter for a solar battery | — | 2004-05-18 |
| D411074 | Microwave oven | Akihiko Sakai | 1999-06-15 |