Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648601 | Apparatus for analyzing air/fuel ratio sensor characteristics | Kazunori Katoh, Haruyoshi Kondo, Masayuki Matsui, Naoki Katayama, Hideaki Takahashi +1 more | 1997-07-15 |
| 5593525 | Process of making structured fiber material | Hideo Isoda, Tadaaki Hamaguchi, Mitsuhiro Sakuda | 1997-01-14 |