Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10747248 | Oscillator | — | 2020-08-18 |
| 9740172 | Timepiece | Hiroyuki Kojima | 2017-08-22 |
| 9354610 | Analog electronic timepiece | Katsuaki Karasawa, Hideyuki Arai | 2016-05-31 |
| 7675218 | Drive apparatus of piezoelectric actuator, electronic apparatus, drive method of electronic apparatus, drive control program of electronic apparatus, and medium | Takashi Kawaguchi, Akihiro Sawada, Yutaka Yamazaki | 2010-03-09 |
| 7663978 | Drive control apparatus, electronic apparatus, method of controlling drive of electronic apparatus, drive control program, and recording medium | Takashi Kawaguchi, Joji Kitahara | 2010-02-16 |
| 7298066 | Drive apparatus for piezoelectric actuator, drive method for piezoelectric actuator, electronic device, control program for drive apparatus for piezoelectric actuator, and recording medium | Takashi Kawaguchi, Akihiro Sawada, Yutaka Yamazaki | 2007-11-20 |
| 7119475 | Driving method of piezoelectric actuator, driving apparatus of piezoelectric actuator, electronic watch, electronics, control program of piezoelectric actuator, and storage medium | Jun Matsuzaki, Takashi Kawaguchi | 2006-10-10 |
| 7079451 | Time measurement device and method of controlling the time measurement device | — | 2006-07-18 |
| 6693851 | Electronic device and control method for electronic device | Teruhiko Fujisawa | 2004-02-17 |
| 6628572 | Electronic equipment and method of controlling electronic equipment | Hiroshi Yabe | 2003-09-30 |
| 6462967 | Power supply device, control method for the power supply device, portable electronic device, timepiece, and control method for the timepiece | Teruhiko Fujisawa | 2002-10-08 |
| 6424600 | Portable electronic device and control method for controlling the portable electronic device | Noriaki Shimura, Joji Kitahara, Hiroyuki Kojima, Hiroshi Yabe | 2002-07-23 |
| 6396772 | Electronic apparatus and control method for electronic apparatus | Hiroshi Yabe | 2002-05-28 |
| 6367967 | Time-measurement device and method of controlling the same | Hiroyuki Kojima, Hiroshi Yabe, Noriaki Shimura, Joji Kitahara | 2002-04-09 |
| 6343051 | Portable electronic device and control method for the portable electronic device | Hiroshi Yabe | 2002-01-29 |
| 6327225 | Electronic unit, and control method for electronic unit | Noriaki Shimura, Joji Kitahara, Hiroyuki Kojima, Hiroshi Yabe | 2001-12-04 |
| 6320822 | Electronic equipment and control method for electronic equipment | Teruhiko Fujisawa, Hiroshi Yabe, Joji Kitahara, Hiroyuki Kojima, Noriaki Shimura | 2001-11-20 |
| 6278663 | Electronic apparatus and control method for electronic apparatus | Hiroshi Yabe | 2001-08-21 |
| 6262554 | Electronic device and method of controlling the same | Hiroyuki Kojima, Hiroshi Yabe, Noriaki Shimura, Joji Kitahara | 2001-07-17 |
| 5581180 | Horizontal and vertical displacement detector of wire rope | Norio Ito, Tatsuya Shimoda, Sumitaka Wako, Toshiyuki Ishibashi, Yasunori Ueki +1 more | 1996-12-03 |
| 5545983 | Displacement sensor with temperature compensation by combining outputs in a predetermined ratio | Yasunori Ueki, Norio Ito | 1996-08-13 |