Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5382385 | Sintered varistor material with small particle size | Hideo Ochi, Masaaki Toyoda, Zenbee Nakagawa | 1995-01-17 |
| 5296169 | Method of producing varistor | Hideo Ochi, Masaaki Toyoda, Zenbee Nakagawa | 1994-03-22 |
| 5116542 | Varistor material and method of producing same from zinc oxide and manganese oxide: controlled porosity and high non-linear coefficient | Hideo Ochi, Masaaki Toyoda | 1992-05-26 |
| 5076979 | Process for production of varistor material | Hideo Ochi, Zenbee Nakagawa | 1991-12-31 |
| 5073302 | Varistor material and process for production therefor | Zenbee Nakagawa | 1991-12-17 |