Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617034 | SOI substrate and method for production thereof | Isao Hamaguchi, Atsushi Ikari, Atsuki Matsumura, Takayuki Yano, Yoichi Nagatake | 2003-09-09 |
| 6558636 | Plasma type exhaust gas cleaning apparatus | Yasuki Tamura, Kojiro Okada, Kazuo Koga, Osamu Nakayama, Kiyoshi Kawamura | 2003-05-06 |
| 6558637 | Exhaust emission purifier | Yasuki Tamura, Kazuo Koga, Kojiro Okada, Osamu Nakayama, Kiyoshi Kawamura +1 more | 2003-05-06 |