Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500322 | Gas sensor | Shoji Akatsuka, Kouji Matsuo, Masahiro Asai | 2002-12-31 |
| 6446489 | Gas sensor and method of producing the same | Masahiro Asai | 2002-09-10 |
| 6445277 | Safety device of electric circuit and process for producing the same | Osamu Soda, Hisafumi Maruo | 2002-09-03 |
| 6400170 | High current examining structure for a circuit protective element | Takashi Yanagihara | 2002-06-04 |
| 6395159 | Oxygen sensor | Kouji Matsuo, Shoji Akatsuka, Shoichi Ohtsuki, Takashi Mizukusa, Hiromichi Hayashi | 2002-05-28 |
| 6383353 | Oxygen sensor | Shoji Akatsuka, Masahiro Asai | 2002-05-07 |