Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660143 | Oxygen sensor | Satoshi Ishikawa | 2003-12-09 |
| 6548023 | Gas sensor | Kouji Matsuo, Shoichi Ohtsuki, Satoshi Ishikawa | 2003-04-15 |
SA
Shoji Akatsuka
Overall (2003): #43,724 of 273,478Top 20%
2
Patents 2003