Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348140 | Gas sensor with a high combined resistance to lead wire resistance ratio | Hideki Matsubara, Noboru Matsui | 2002-02-19 |
| 6344134 | Method for measuring NOx concentration and NOx concentration sensor | Tessho Yamada, Noboru Ishida, Toshitaka Matsuura, Yoshiro Noda, Norihiko Nadanami +4 more | 2002-02-05 |