Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7856835 | Hot water supply apparatus | — | 2010-12-28 |
| 7007675 | Fuel supply system for internal combustion engine and fuel transfer tube | Takashi Kokojima, Takeshi Hidaka | 2006-03-07 |