Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627100 | Current/voltage non-linear resistor and sintered body therefor | Hideyasu Ando, Takeshi Udagawa, Yoshiyasu Ito, Hironori Suzuki, Hiroyoshi Narita +3 more | 2003-09-30 |
| 6184771 | Sintered body having non-linear resistance characteristics | Hironori Suzuki, Hideyasu Andoh, Yoshiyasu Itoh, Hiroyoshi Narita, Toshiya Imai | 2001-02-06 |
| 4700169 | Zinc oxide varistor and method of making it | — | 1987-10-13 |
| 4338223 | Method of manufacturing a voltage-nonlinear resistor | Yuji Yokomizo, Kiyoshi Minami, Noboru Ichinose | 1982-07-06 |