Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12125696 | Metal fixing material leadthrough having low susceptibility to faults | Thomas Pfeiffer, Helmut Hartl, Reinhard Ranftl, Ondrej Rousek, Robert Hettler | 2024-10-22 |
| 11945392 | Metal-fixing material feedthrough, method for the production thereof and uses thereof | Reinhard Ranftl, Thomas Pfeiffer-Landshut, Ondrej Rousek | 2024-04-02 |
| 10580602 | Hermetic terminal for high-capacity relay and contact device for high-capacity relay including the hermetic terminal | Tetsushi Morikawa, Akira Okuno, Yutaka Onezawa | 2020-03-03 |
| 10249443 | Hermetic terminal, aluminum electrolytic capacitor, and method for manufacturing aluminum electrolytic capacitor | Hiroki Honda, Masahiro Taketomi, Akira Okuno, Tarou Hirai, Ko MAMIYA | 2019-04-02 |
| 8310106 | Magnetizing inrush current suppression device and method for transformer | Tadashi Koshiduka, Minoru Saito, Nobuyuki Takahashi, Koichi Futagami, Yoshimasa Sato +2 more | 2012-11-13 |
| 7095310 | Nonlinear resistor and method of manufacturing the same | Toshiya Imai, Hideyasu Ando | 2006-08-22 |
| 6163245 | Nonlinear resistor with electrodes formed by plasma spraying | Hideyasu Andoh, Yoshiyasu Itoh, Hironori Suzuki | 2000-12-19 |
| 5045652 | Disconnector of gas insulated switchgear | Satoru Yanabu, Masayuki Ishikawa, Hirokuni Aoyagi | 1991-09-03 |
| 4994932 | Superconducting current limiting apparatus | Masaru Okamoto, Hitoshi Mizoguchi, Masayuki Ishikawa, Hisatoshi Ikeda, Katsumi Suzuki +3 more | 1991-02-19 |
| 4570042 | Gas-insulated switching apparatus | Satoru Yanabu, Eiichi Haginomori | 1986-02-11 |
| 4389693 | Lightning arrester | Satoru Yanabu, Mizuho Yamashita, Toshikazu Satoh, Yoichi Murakami, Susumu Imai | 1983-06-21 |
| 4326232 | Lightning arrester | Toshikazu Satoh | 1982-04-20 |
| 4326233 | Lightning arrester | Satoru Yanabu, Toshikazu Satoh | 1982-04-20 |
| 4307428 | Circuit breaker apparatus for high voltage direct currents | Satoru Yanabu, Toru Tamagawa | 1981-12-22 |
| 4306267 | Arrester | Satoru Yanabu, Toshikazu Satoh | 1981-12-15 |