Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8356757 | RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor | Ryuta Sonoda, Koji Ikawa, Kazuhiko Niwano | 2013-01-22 |
| 5489409 | Method of making a window frame and a window panel with a window frame | Noriyuki Yoshihara, Masaki Tsujino | 1996-02-06 |