Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360707 | Photographic printing paper support | Sei Kawahara, Yasuo Iwasaki | 1994-11-01 |
| 5357754 | Catalyst deterioration-detecting device for internal combustion engines | Ken Ogawa, Yoshikazu Oshima | 1994-10-25 |