Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295618 | Magnetic permeability sensor and magnetic permeability detecting method, dielectric permittivity sensor and dielectric permittivity detecting method, and magnetic permeability and dielectric permittivity sensor and magnetic permeability and dielectric permittivity detecting method | Kazuhiko Osumi, Yuuzo Maruyama | 2019-05-21 |
| 8564283 | Rotation-angle-detecting apparatus, rotating machine and rotation-angle-detecting method | Masahiro Mita, Kyohei Aimuta, Rihito Kagawa | 2013-10-22 |
| 8115479 | Rotation-angle-detecting apparatus, rotating machine, and rotation-angle-detecting method | Kyohei Aimuta, Masahiro Mita | 2012-02-14 |
| 6826842 | Azimuth meter | Yasunori Abe | 2004-12-07 |
| 6556007 | Bearing sensor having magneto resistive elements | Yasunori Abe, Yukimasa Shonowaki, Hiromitsu Itabashi, Hiroyuki Mima, Hitoshi Harata | 2003-04-29 |
| 5443664 | Surge current-suppressing circuit and magnetic device therein | Shin Nakajima, Noriyoshi Hirao, Kiyotaka Yamauchi | 1995-08-22 |
| 5198762 | Magnetic sensor having spaced magneto-resistance elements | Yukimasa Shonowaki | 1993-03-30 |
| 5184085 | High-voltage pulse generating circuit, and discharge-excited laser and accelerator containing such circuit | Shin Nakajima, Hiroyuki Aoyama, Rihito Kagawa | 1993-02-02 |
| 5072191 | High-voltage pulse generating circuit, and discharge-excited laser and accelerator containing such circuit | Shin Nakajima, Rihito Kagawa | 1991-12-10 |
| 4811187 | DC-DC converter with saturable reactor reset circuit | Shin Nakajima, Kiyotaka Yamauchi | 1989-03-07 |
| 4786869 | Toner level sensor | Kenichi Kanai | 1988-11-22 |
| 4592645 | Apparatus for controlling concentration of toner in developer | Kenichi Kanai, Sadaji Tashiro | 1986-06-03 |