Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814046 | Direct fuel injection engine | Koji Hiraya, Hirofumi Tsuchida, Isamu Hotta, Akihiko Kakuho | 2004-11-09 |
| 6677390 | Photocurable composition containing iodonium salt compound | Akihiro Shirai, Hiroshi Takahashi, Shinichi Kimizuka | 2004-01-13 |