Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656879 | Method of reversible selective manifestation of different states of functional element | Takehito Yamaguchi, Hideaki Ema, Masaru Shimada, Hiroshi Goto, Ichiro Sawamura +5 more | 2003-12-02 |
| 6579826 | Reversible thermosensitive recording medium and image forming and erasing method using the recording medium | Hiromi Furuya, Tadafumi Tatewaki, Satoshi Arai, Takeshi Shibuya | 2003-06-17 |