Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11271476 | Power supply circuit comprising a charge pump circuit and a feedback circuit for the charge pump circuit | Masahiro Ichihashi, Kenya Kondou, Kazumasa Nishimura, Syou Mitsuishi, Toshio Suzuki +2 more | 2022-03-08 |
| 11165343 | Power supply circuit and power supply apparatus | Masahiro Ichihashi, Kenya Kondou, Kazumasa Nishimura, Syou Mitsuishi, Toshio Suzuki +2 more | 2021-11-02 |
| 8189320 | Capacitative element | Ken Kitamura | 2012-05-29 |
| 8093623 | Semiconductor integrated circuit | Kouzou Mawatari | 2012-01-10 |
| 7995022 | Digital-to-analog converter and image display device | Masaki Yoshioka | 2011-08-09 |
| 7855720 | Digital-to-analog converter and image display device | Masaki Yoshioka, Genichiro Oga, Ken Kitamura, Takaaki Sugiyama | 2010-12-21 |
| 7603742 | Wiper blade and wiper system having the same | Hiroyuki Nakano, Naoki Torii, Toshihiro Saito, Atsushi Takagi, Hiroshi Matsumoto +2 more | 2009-10-20 |
| 7314079 | Sunshade system having blind sheet | Masahiko Komoda, Shigeaki Kageme, Katsunori Mochizuki, Yukihiro Matsushita, Yasuhiro Osawa | 2008-01-01 |
| 7023232 | Image display device, drive circuit device and defect detection method of light-emitting diode | Yuichi Takagi, Yoshihiro Komatsu, Mitsuru Suzuki, Masataka Kawase | 2006-04-04 |
| 6937031 | Electrostatic capacity detection apparatus and fingerprint crosscheck apparatus using the same | Masaki Yoshioka, Keiichi Shinozaki | 2005-08-30 |
| 6933656 | Ultrasonic motor having integrated electrodes and manufacturing method of the same | Yukihiro Matsushita, Masahiko Komoda | 2005-08-23 |
| 6882164 | Electrostatic capacitance sensor and fingerprint collator comprising it | Masaki Yoshioka, Keiichi Shinozaki | 2005-04-19 |
| 6882085 | Ultrasonic motor having securing projections | Masahiko Komoda, Yukihir Matsushita | 2005-04-19 |
| 6809458 | Apparatus and method for controlling ultrasonic motor | Yukihiro Matsushita, Masahiro Takeda | 2004-10-26 |
| 6681033 | Capacitance detecting apparatus and its inspecting method and fingerprint checking apparatus | Masashi Takeda, Takeshi Koyama, Keiichi Shinozaki | 2004-01-20 |
| 6476779 | Video display device | Eizo Okamoto | 2002-11-05 |
| 6469419 | Ultrasonic motor capable of sensing both longitudinal and torsional vibrations thereof and method for operating the same | Yukiyasu Kato, Masahiko Komoda | 2002-10-22 |
| 6366004 | Ultrasonic motor | Masashi Ishikawa | 2002-04-02 |
| 6317138 | Video display device | Eizo Okamoto | 2001-11-13 |
| 6166477 | Ultrasonic motor with rotor converting longitudinal vibrations into torque | Masahiko Komoda, Toshiaki Miyamoto, Kazumasa Kubota | 2000-12-26 |
| 6018213 | Ultrasonic motor | — | 2000-01-25 |
| 5798720 | Parallel to serial data converter | — | 1998-08-25 |
| 5472662 | Method for manufacturing a stator for an ultrasonic motor | Yoshinori Takemura, Takao Suzuki | 1995-12-05 |
| 5363006 | Stator for ultrasonic motor and method for manufacturing the same | Yoshinori Takemura, Takao Suzuki | 1994-11-08 |
| 5299167 | Bipolar ram apparatus | — | 1994-03-29 |