Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283444 | Vacuum interrupter | — | 2025-04-22 |
| 11721503 | Vacuum interrupter | — | 2023-08-08 |
| 10923303 | Vacuum circuit breaker, gas insulated switchgear and air insulated switchgear mounted with the vacuum circuit breaker | Naoaki Inoue, Yusuke Nishimura | 2021-02-16 |
| 9618645 | Metal detection device using harmonic level detection | Kenichi Irie, Satoshi Hyodo, Hiroshi Kohara | 2017-04-11 |
| 9275789 | Method for controlling contactless power supplying device and contactless power supplying device | Kenichi Irie | 2016-03-01 |
| 4610124 | Method of bundling elongate articles | Kozo Watanabe | 1986-09-09 |
| 4570422 | Apparatus for bundling elongate articles | Kozo Watanabe, Yozo Okada | 1986-02-18 |