Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10771882 | User interface for an earbud device | Andrew Estrada, Masahiko Seki, Hidetoshi Kurihara, Masahiro Shimizu | 2020-09-08 |
| 5377030 | Method for testing active matrix liquid crystal by measuring voltage due to charge in a supplemental capacitor | Yoshio Suzuki, Hiroyuki Yoshine, Yuji Hayashi, Toshikazu Maekawa | 1994-12-27 |