Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643444 | Identification medium | Hidekazu Hoshino, Itsuo Takeuchi, Tohru Ida | 2017-05-09 |
| 9298036 | Identification medium | Hidekazu Hoshino, Itsuo Takeuchi, Tooru Ida | 2016-03-29 |
| 8970953 | Identification medium and identification method therefor | Hidekazu Hoshino, Itsuo Takeuchi, Tokio Sakauchi, Tohru Ida | 2015-03-03 |
| 6740431 | Medium for identifying matter to be identified and method for production thereof | Hidekazu Hoshino, Itsuo Takeuchi | 2004-05-25 |
| 6301047 | System for optically identifying an object | Hidekazu Hoshino, Itsuo Takeuchi | 2001-10-09 |
| 6061122 | Optical identification system using cholesteric liquid crystals | Hidekazu Hoshino, Itsuo Takeuchi | 2000-05-09 |