Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656879 | Method of reversible selective manifestation of different states of functional element | Kyoji Tsutsui, Takehito Yamaguchi, Hideaki Ema, Hiroshi Goto, Ichiro Sawamura +5 more | 2003-12-02 |
| 6578064 | Distributed computing system | Masahiko Saito, Takanori Yokoyama, Kunihiko Tsunedomi, Tomoaki Nakamura | 2003-06-10 |
| 6524377 | Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material | Masafumi Torii, Hiroaki Matsui | 2003-02-25 |
| 6503868 | Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material | Masafumi Torii, Hiroaki Matsui | 2003-01-07 |