Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576209 | Process for producing sodium salts | Shintaro Kikuchi | 2003-06-10 |
| 6565067 | Valve system for intake air controller for internal combustion engine and manufacturing the same | Kunio Nanba, Tomokazu Kondo, Takuya Fukitsuke | 2003-05-20 |
| 6543417 | Intake air control device | Takashi Hamaoka | 2003-04-08 |