Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756220 | Object to be checked for authenticity and a method for manufacturing the same | Hidekazu Hoshino, Itsuo Takeuchi, Masumi Yoda, Minoru Komiya | 1998-05-26 |
| 5601931 | Object to be checked for authenticity and a method for manufacturing the same | Hidekazu Hoshino, Itsuo Takeuchi, Masumi Yoda, Minoru Komiya | 1997-02-11 |
| 5442433 | Identification system for an article having individually attached patches | Hidekazu Hoshino, Hidemi Haga | 1995-08-15 |