Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239200 | Power amplifying apparatus | Takuya Ishii, Hiroki Akashi | 2007-07-03 |
| 6978029 | Condenser microphone apparatus and its connecting apparatus | — | 2005-12-20 |
| 6756248 | Pressure transducer and manufacturing method thereof | Masayoshi Esashi | 2004-06-29 |
| 6483414 | Method of manufacturing multilayer-type chip inductors | Hiroyuki Takeuchi, Motoi Nishii | 2002-11-19 |
| 6441451 | Pressure transducer and manufacturing method thereof | Masayoshi Esashi | 2002-08-27 |
| 6312533 | Stainless steel material with excellent antibacterial property and process for producing the same | Takeshi Yokota, Kenji Takao, Susumu Satoh, Haruhiko Ishizuka | 2001-11-06 |
| 6223422 | Method of manufacturing multilayer-type chip inductors | Hiroyuki Takeuchi, Motoi Nishii | 2001-05-01 |
| 6145384 | Capacitive transducer having guard electrode and buffer amlifying means | Masayoshi Esashi | 2000-11-14 |
| 5853597 | Method of and apparatus for discharging sedimentary solid particles | Masahiro Yoshioka, Masahiko Ito, Mitsuru Sakuta, Makoto Suzuki | 1998-12-29 |
| 5734170 | Driver for light emitting device | — | 1998-03-31 |
| 5579397 | Amplifier device for a condenser microphone | Ryoji Abe | 1996-11-26 |
| 5450004 | Voltage generating device | — | 1995-09-12 |
| 5436582 | Comparator device for selecting received signals | — | 1995-07-25 |
| 5432433 | Current source having current mirror arrangement with plurality of output portions | — | 1995-07-11 |
| 5355530 | Receiver using receiving condition signal for correcting influence of the reception band width | — | 1994-10-11 |
| 5336945 | Comparator device having maximum (minimum) value determining and selecting means for selecting received signals | — | 1994-08-09 |
| 5323124 | Amplifier including current mirror circuit and current generator | — | 1994-06-21 |
| 5189365 | Method of locating a fault in a logic IC device | Takahiro Funabiki, Kazuo Kasuga | 1993-02-23 |
| 5166633 | Angle modulation dectector | — | 1992-11-24 |