Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680083 | Electromagnet device for electro-magnetic contactor | Toru Tsuchiya, Mitsuo Ishihara | 1997-10-21 |
| 5589809 | Thermal overload relay with mis-readjustment preventing device | Koetsu Takaya | 1996-12-31 |
| 5495220 | Iron core retaining structure of electromagnetic contactor | Kouetsu Takaya | 1996-02-27 |
| 5227757 | Terminal Device | Takato Hirota, Shigeaki Ohtake | 1993-07-13 |
| 5145057 | Auxiliary contact unit for an electromagnetic switch | Takato Hirota, Shigeaki Ohtake | 1992-09-08 |
| 4992765 | Electromagnetic contactor | Takato Hirota, Shigeaki Otake | 1991-02-12 |
| 4954798 | Device for coupling reversible electromagnetic contactors to each other with an interlock unit | Mitsuharu KASAHARA, Takato Hirota | 1990-09-04 |
| 4899120 | Electromagnetic contactor | Shigeaki Ohtake, Takato Hirota | 1990-02-06 |