Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10558202 | Signal transmission circuit, field device, and plant control system | Tatsuro Endo | 2020-02-11 |
| 9518854 | Resonance circuit used for measurement device and measurement device | Yuki Ikadai | 2016-12-13 |
| 9182783 | Synchronization apparatus and field device | — | 2015-11-10 |
| 8776614 | Coriolis mass flowmeter providing high accuracy, stable excitation with a short delay while employing digital signal processing | — | 2014-07-15 |
| 7123938 | Card device, electronic apparatus, and wireless device | Shouichi Koga, Michinori Kishimoto, Toshiyuki Wakisaka | 2006-10-17 |
| 7073475 | Fluid supply mechanism for power generator | — | 2006-07-11 |
| 7049925 | Linear actuator | Shinichiro Kawano, Hiroshi Ueda, Mikio Hirano | 2006-05-23 |
| 7035612 | Antenna diversity communications device | Michinori Kishimoto, Toshiyuki Wakisaka, Shoichi Koga | 2006-04-25 |
| 6480812 | Vortex flowmeter | Masanori Hondo, Tetsuo Andoh | 2002-11-12 |
| 6232902 | Sigma-delta analog-to-digital converter | — | 2001-05-15 |
| 6131683 | Electric bicycle | — | 2000-10-17 |
| 5841035 | Vortex flowmeter | Tetsuo Andoh, Yoshinori Matsunaga, Takashi Kawano, Masanori Hondo, Kazuo Nagata | 1998-11-24 |
| 5787851 | Intake control system | Kenichi Sakurai, Masato Nishigaki | 1998-08-04 |
| 5636613 | Cylinder head porting arrangement for multi-valve engine | Tateo Aoyama, Masato Nishigaki, Takashi Hara | 1997-06-10 |
| 5610464 | Direct current motor having a decreasing cogging torque | Yoshinari Asano | 1997-03-11 |
| 5464576 | Method of making isotropic bonded magnet | Fumitoshi Yamashita | 1995-11-07 |
| 5201962 | Method of making permanent magnet containing rare earth metal and ferrous component | Fumitoshi Yamashita | 1993-04-13 |
| 5190684 | Rare earth containing resin-bonded magnet and its production | Fumitoshi Yamashita | 1993-03-02 |
| 5178691 | Process for producing a rare earth element-iron anisotropic magnet | Fumitoshi Yamashita | 1993-01-12 |
| 5170082 | Yoke of stepping motor and method for manufacturing the same | Fujio Nakagawa | 1992-12-08 |
| 5167915 | Process for producing a rare earth-iron-boron magnet | Fumitoshi Yamashita, Takeichi Ota | 1992-12-01 |
| 5149477 | Process for producing a resin bonded magnet structure | Fumitoshi Yamashita, Akihiko Watanabe | 1992-09-22 |
| 5100485 | Method for manufacturing permanent magnets | Fumitoshi Yamashita | 1992-03-31 |
| 5100604 | Method for making a resin-bonded magnet comprising a ferromagnetic material and a resin composition | Fumitoshi Yamashita, Shuichi Kitayama | 1992-03-31 |
| 5020211 | Method for manufacturing a yoke for a stepping motor | Fujio Nakagawa | 1991-06-04 |