Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6100785 | Voltage nonlinear resistor and lightning arrester | Tomoaki Kato, Yoshio Takada, Kei Kobayashi, Akio Hori, Osamu Wada +4 more | 2000-08-08 |
| 6011459 | Voltage-dependent non-linear resistor member, method for producing the same and arrester | Kei Kobayashi, Tomoaki Kato, Yoshio Takada, Osamu Wada, Masahiro Kobayashi +3 more | 2000-01-04 |
| 5910761 | Voltage-dependent non-linear resistor member, method for producing the same and arrester | Kei Kobayashi, Tomoaki Kato, Yoshio Takada, Osamu Wada, Masahiro Kobayashi +3 more | 1999-06-08 |