Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165531 | Trigger switch | Makoto Kawakami | 1992-11-24 |
| 4719395 | Variable speed control switch for an electric tool including a DC motor | Tatsuo Aoi, Haruo Atsumi, Kunio Nagata, Yasuhiro Kiyono, Sueaki Honda | 1988-01-12 |