Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432874 | Thermally sensitive recording medium | Tadakazu Fukuchi, Kaoru Hamada, Kunio Takebayashi, Hidenori Ogawa, Reiko Sato +1 more | 2002-08-13 |
| 6407036 | Thermal recording material | Naomi Sumikawa, Yuji Tsuzuki, Tomoniri Sekine, Kaoru Hamada, Yoshihide Kimura | 2002-06-18 |