Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357941 | Production method of linerless label | Tsuneyuki Amano, Naohiro Shirahama, Katsuya Kume | 2002-03-19 |
| 5780142 | Pattern-forming sheet and label comprising same | Katsuya Kume, Katsuyuki Okazaki, Mitsuo Kuramoto, Kihachi Suzuki | 1998-07-14 |
| 5578365 | Label substrate ink and label | Katsuya Kume, Yozo Oishi, Mitsuo Kuramoto | 1996-11-26 |
| 5480700 | Label, and label sheet and ink therefor | Katsuya Kume, Yozo Oishi, Mitsuo Kuramoto | 1996-01-02 |
| 5145726 | Sheet for formation of burned pattern and burning label | Takafumi Sakuramoto, Takashi Tominaga, Megumi Ashida | 1992-09-08 |