Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520311 | Gyro sensor apparatus | Takamoto Watanabe | 2019-12-31 |
| 9964928 | Time measuring circuit | Takamoto Watanabe, Nobuyuki Taguchi | 2018-05-08 |
| 9667262 | Digital control oscillator circuit | Nobuyuki Taguchi, Takamoto Watanabe | 2017-05-30 |
| 9645122 | Vibration generation apparatus | Takamoto Watanabe, Tomohito Terazawa | 2017-05-09 |
| 9614513 | Vibration generation apparatus | Takamoto Watanabe, Nobuyuki Taguchi | 2017-04-04 |
| 9553751 | Demodulation device | Takamoto Watanabe | 2017-01-24 |
| 8907731 | Self-resonant circuit | Takamoto Watanabe, Tomohito Terazawa | 2014-12-09 |
| 8847810 | Pulse phase difference coding circuit | — | 2014-09-30 |
| 8307320 | Method of placing delay units of pulse delay circuit on programmable logic device | Tomohito Terazawa, Takamoto Watanabe | 2012-11-06 |
| 7825696 | Even-number-stage pulse delay device | Takamoto Watanabe | 2010-11-02 |
| 7741986 | Method for controlling delay time of pulse delay circuit and pulse delay circuit thereof | Takamoto Watanabe | 2010-06-22 |
| 7450049 | Digitization apparatus | Takamoto Watanabe | 2008-11-11 |
| 7327004 | Sensor device | Koji Hattori, Takao Yoneyama, Ryuichiro Abe, Minekazu Sakai | 2008-02-05 |
| 7304304 | Infrared sensor having no package can | Tiaki Mizuno | 2007-12-04 |
| 6483322 | Capacitive physical quantity sensor | Seiki Aoyama | 2002-11-19 |
| 6257061 | Capacitive physical-quantity detection apparatus | Shigeru Nonoyama | 2001-07-10 |
| 6201762 | EPROM circuit with error correction | Seiki Aoyama | 2001-03-13 |
| 6082196 | Physical quantity detecting device | Shigeru Nonoyama, Takamoto Watanabe | 2000-07-04 |
| 5789985 | Frequency multiplying device and digitally-controlled oscillator | Takamoto Watanabe, Tadashi Shibata, Yoshinori Fujihashi | 1998-08-04 |
| 5708395 | Frequency multiplying device and digitally-controlled oscillator | Takamoto Watanabe, Tadashi Shibata, Yoshinori Fujihashi | 1998-01-13 |
| 5528200 | Ring oscillator and pulse phase difference encoding circuit | Takamoto Watanabe, Yoshinori Ohtsuka | 1996-06-18 |
| 5525939 | Recirculating delay line digital pulse generator having high control proportionality | Takamoto Watanabe | 1996-06-11 |
| 5517155 | Phase locked loop having digitally controlled oscillator and pulse signal generator | Takamoto Watanabe | 1996-05-14 |
| 5477196 | Pulse generator | Takamoto Watanabe | 1995-12-19 |
| 5465076 | Programmable delay line programmable delay circuit and digital controlled oscillator | Takamoto Watanabe | 1995-11-07 |