Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693061 | Light-permeable thermosensitive recording material | Hitoshi Shimbo, Masafumi Torii, Masaru Shimada | 2004-02-17 |
| 6555705 | Thermosensitive recording material and phthalic acid derivatives for use in the same | Hiromi Furuya, Keishi Taniguchi | 2003-04-29 |
| 6417137 | Transparent thermosensitive recording material | Hitoshi Shimbo | 2002-07-09 |
| 6265344 | Transparent thermosensitive recording material | Hitoshi Shimbo | 2001-07-24 |
| 5952263 | Transparent thermosensitive recording material | Hideo Aihara | 1999-09-14 |
| 5935899 | Thermosensitive recording material | Hideo Aihara | 1999-08-10 |
| 5866507 | Thermosensitive recording material | Hideo Aihara | 1999-02-02 |
| 5792724 | Thermosensitive recording material | Hideo Aihara | 1998-08-11 |
| 5482912 | Thermosensitive recording material and phthalic acid derivatives for use in the same | Hiromi Furuya, Keishi Taniguchi | 1996-01-09 |
| 5447900 | Thermosensitive recording material | Keishi Taniguchi, Kunio Hayakawa, Hiromi Furuya | 1995-09-05 |