Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7106356 | Thermal head having wear-resistant protective film | Masatoshi Nakayama, Masahiro Nakano | 2006-09-12 |
| 6471832 | Method of producing protected thermal head | Masatoshi Nakayama, Masahiro Nakano | 2002-10-29 |
| 5590969 | Wear-resistant protective film for thermal printing heads | Masatoshi Nakayama, Masahiro Nakano | 1997-01-07 |
| 5557313 | Wear-resistant protective film for thermal head and method of producing the same | Masatoshi Nakayama, Masahiro Nakano | 1996-09-17 |