Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817224 | Structure of gas sensor | Hideki Hibino | 2004-11-16 |
| 6658918 | Structure of gas sensor | Hideki Hibino | 2003-12-09 |
| 5969229 | Lead wire for sensor | Makoto Hori, Kenji Fukaya, Masahiro Hamaya, Minoru Ota, Naoto Miwa | 1999-10-19 |
| 5800689 | Oxygen concentration detector | Makoto Hori, Kenji Fukaya, Masahiro Hamaya, Minoru Ohta, Naoto Miwa | 1998-09-01 |
| 5762771 | Air-fuel ratio sensor | Hirokazu Yamada, Takashi Kojima, Koji Shiozawa, Makoto Hori, Masahiro Hamaya +1 more | 1998-06-09 |