Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935563 | Code reader | Toshiharu Kawashima | 2005-08-30 |
| 6628176 | High-frequency input impedance matching circuit, high-frequency output impedance matching circuit and semiconductor integrated circuit | — | 2003-09-30 |
| 6246502 | Optical scanning apparatus | Munehiro Takayama, Toshihiko Yoshikawa | 2001-06-12 |