Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432874 | Thermally sensitive recording medium | Kaoru Hamada, Kunio Takebayashi, Hidenori Ogawa, Yoshimi Midorikawa, Reiko Sato +1 more | 2002-08-13 |
| 6410479 | Thermally sensitive recording medium | Kaoru Hamada, Daisuke Imai, Hidenori Ogawa, Yuji Tsuzuki, Reiko Sato +1 more | 2002-06-25 |