Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573450 | Waterproof structure for terminal portion of electric wire provided on housing body for electric components | Satoshi Saito, Daiji Hotta, Yoshihide Tsukamoto | 2003-06-03 |
| 6524377 | Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material | Masafumi Torii, Masaru Shimada | 2003-02-25 |
| 6503868 | Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material | Masafumi Torii, Masaru Shimada | 2003-01-07 |