Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136170 | Exhaust gas sensor and system thereof | Ryuji Inoue, Tomohiro Fuma, Shoji Kitanoya, Masahito Kida, Takafumi Oshima +1 more | 2000-10-24 |
| 5649193 | Document detection system using detection result presentation for facilitating user's comprehension | Kazuo Sumita, Hideki Hirakawa, Seiji Miike | 1997-07-15 |