Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D656120 | Sound amplifier for vehicle | — | 2012-03-20 |
| 7259347 | Electric discharge machine that calculates and displays the machining time | Tomoko Sendai, Hidetaka Katougi | 2007-08-21 |
| 6790293 | Solder work material for forming solder-coated circuit board and circuit board | Masahiro Nomura, Toshiyuki Oga, Takanobu Gido, Takao Ono, Yoshiyuki Takahashi | 2004-09-14 |