Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648050 | Metal carrier | Tetsuya Toyao, Tetsuya Nakamura, Shigeru Maehara, Hiromasa Aoki, Tatsuya Fujita +4 more | 1997-07-15 |
| 5599509 | Honeycomb body and catalyst converter having catalyst carrier configured of this honeycomb | Tetsuya Toyao, Hiromasa Aoki, Tatsuya Fujita, Senta Tojo | 1997-02-04 |