Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528280 | Label printing apparatus for laser printing a heat-sensitive color developing ink layer of the label | Norio Endo, Yasuharu Sawahara, Naoyuki Nagae, Shinichi Ogata, Yoshio Takimoto +3 more | 1996-06-18 |
| 5413629 | Laser marking and printing ink therefor | Toshihiko Yasui, Yoshio Takimoto, Katsuhiko Kawakami, Norio Endo | 1995-05-09 |
| 5063137 | Laser-marking method and resin composition for laser-marking | Satoshi Hirabayashi, Naoto Kidokoro, Futoshi Takimoto | 1991-11-05 |
| 5035983 | Method and composition for laser-marking | Satoshi Hirabayashi, Naoto Kidokoro | 1991-07-30 |