Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764745 | Slide switch with externally mounted protective circuit breaker | Yasuhiro Kiyono, Sueaki Honda, Hauro Atsumi | 1988-08-16 |
| 4719395 | Variable speed control switch for an electric tool including a DC motor | Haruo Atsumi, Takeshi Kikukawa, Kunio Nagata, Yasuhiro Kiyono, Sueaki Honda | 1988-01-12 |
| 4681994 | High precision and compact contact switch | Kunio Nagata, Norio Iwakiri, Hiroshi Osumi, Nobuyuki Ogata, Norihito Yamane | 1987-07-21 |