Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |