Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473986 | Stress detection device | Hiroyuki TANEDA, Kenichiro Tami | 2022-10-18 |
| 7438235 | Non-contact information medium and communication system using non-contact information medium | Masayuki Miura | 2008-10-21 |
| 5756220 | Object to be checked for authenticity and a method for manufacturing the same | Hidekazu Hoshino, Itsuo Takeuchi, Masumi Yoda, Tsugutaka Sugahara | 1998-05-26 |
| 5739517 | Apparatus and a method for checking an object to be checked for authenticity | Hidekazu Hoshino, Masumi Yoda | 1998-04-14 |
| 5601931 | Object to be checked for authenticity and a method for manufacturing the same | Hidekazu Hoshino, Itsuo Takeuchi, Masumi Yoda, Tsugutaka Sugahara | 1997-02-11 |
| 5602381 | Objects to be checked for authenticity, and method and apparatus for checking whether or not objects are authentic | Hidekazu Hoshino, Itsuo Takeuchi, Masumi Yoda, Tatsuya Kurihara | 1997-02-11 |