Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629547 | Composite high-pressure pipe and method of joining same | Koji Yamaguchi, Mitsuhide Nogami, Yasuo Yamabe, Katsuo Matsuzaka, Takehiro Yamada +4 more | 2003-10-07 |
| 6623716 | Exhaust gas purifying catalyst | Katsuo Suga | 2003-09-23 |
| 6568073 | Process for the fabrication of wiring board for electrical tests | Naoki Fukutomi, Hidehiro Nakamura, Hajime Nakayama, Yoshiaki Tsubomatsu, Kouichi Kaitou +3 more | 2003-05-27 |