Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215062 | Ultrasonic motor and electronic appliance with ultrasonic motor | Masao Kasuga, Makoto Suzuki | 2007-05-08 |
| 7005776 | Ultrasonic motor and electronic apparatus equipped with ultrasonic motor | Masao Kasuga, Kenji Suzuki | 2006-02-28 |
| 6984919 | Control system for ultrasonic motor | Koji Nitadori, Masao Kasuga | 2006-01-10 |
| 6979935 | Piezoelectric motor and electronic equipment with piezoelectric motor | Haruhiko Hasegawa | 2005-12-27 |
| 6952072 | Ultrasonic motor and electronic apparatus utilizing ultrasonic motor | Satoshi Watanabe, Masao Kasuga, Makoto Suzuki | 2005-10-04 |
| 6917034 | Electronic equipment equipped with position detection means for detecting position of moving body utilizing incremental-type encoder | Mizuaki Suzuki, Masao Kasuga | 2005-07-12 |
| 6779238 | Method of manufacturing piezoelectric actuator | Makoto Suzuki, Masao Kasuga, Keitarou Koroishi | 2004-08-24 |
| 6771848 | Optical switch and method of controlling the same | Takashi Yamanaka, Masao Kasuga, Kenji Suzuki, Tomohiro Shimada | 2004-08-03 |
| 6765334 | Linear or pivotal motion mechanism using ultrasonic motor and electronic device equipped with linear or pivotal motion mechanism | Masao Kasuga, Makoto Suzuki | 2004-07-20 |
| 6720711 | Piezoelectric actuator, ultrasonic motor equipped with piezoelectric actuator, and electronic apparatus equipped with piezoelectric actuator | Masao Kasuga | 2004-04-13 |
| 6717330 | Ultrasonic motor and electronic device having the ultrasonic motor | Kouji Nitadori, Masao Kasuga | 2004-04-06 |
| 6707232 | Piezoelectric driving body, ultrasonic motor and electronic apparatus having an ultrasonic motor | Masao Kasuga, Makoto Suzuki, Tatsuru Sato, Satoshi Watanabe, Yoko Shinohara | 2004-03-16 |
| 6659978 | Portable dosing apparatus | Masao Kasuga, Takayuki Kosaka, Takashi Yamanaka | 2003-12-09 |
| 6658178 | Optical communications equipment | Masao Kasuga, Tomohiro Shimada | 2003-12-02 |
| 6586860 | Ultrasonic motor and electronic device with ultrasonic motor | Kenji Suzuki, Masao Kasuga | 2003-07-01 |
| 6573636 | Ultrasonic motor having single booster circuit and electronic device with ultrasonic motor | Kenji Suzuki, Kouji Nitadori | 2003-06-03 |
| 6570294 | Ultrasonic motor and ultrasonic motor-equipped electronic appliance | Masao Kasuga | 2003-05-27 |
| 6570296 | Drive mechanism with ultrasonic motor and electronic device with ultrasonic motor | Makoto Suzuki, Masao Kasuga | 2003-05-27 |
| 6515941 | Electronic watch | Kenji Suzuki | 2003-02-04 |
| 6487337 | Moving mechanism having a positioning mechanism and electronic device with the moving mechanism | Takashi Yamanaka | 2002-11-26 |
| 6441534 | Ultrasonic motor and electronic apparatus equipped with ultrasonic motor | Masao Kasuga | 2002-08-27 |
| 6404103 | Ultrasonic motor and electronic apparatus having ultrasonic motor | Kenji Suzuki, Masao Kasuga, Takayuki Kosaka | 2002-06-11 |
| 6400063 | Ultrasonic motor and electronic apparatus having an ultrasonic motor | Masao Kasuga | 2002-06-04 |
| 6396194 | Ultrasound motor and electronic apparatus equipped with ultrasonic motor | Masao Kasuga, Makoto Suzuki, Kenji Suzuki | 2002-05-28 |
| 6388362 | Ultrasonic motor and electronic apparatus having ultrasonic motor | Kenji Suzuki, Takashi Yamanaka, Kazuo Katou, Makoto Suzuki | 2002-05-14 |