Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8441462 | Signal processing circuit for a capacitive touch panel capable of switching between a differential-input sensor circuit and a single-input sensor circuit | Yasuhiro Kaneta | 2013-05-14 |
| 8283663 | Multichip device | — | 2012-10-09 |
| 8138754 | Method and apparatus for testing characteristics of thin-film magnetic head | Akio Ogawa, Tsutomu Chikamatsu, Haruhiko Yamaguchi, Kazunori Matsuiwa, Masaki Ohashi +2 more | 2012-03-20 |
| 8051976 | Track frame assembly in conveyor system | Motoya Koeda | 2011-11-08 |
| 7701239 | Detection circuit | — | 2010-04-20 |
| 7652472 | Magnetic sensor signal detection circuit using a counter | Yasuhiro Kaneta, Tatsuya Suzuki | 2010-01-26 |
| 7355398 | Exciting coil drive circuit of magnetic sensor | Tatsuya Suzuki, Yasuhiro Kaneta | 2008-04-08 |
| 7227482 | Complex band-pass filter for use in digital radio receiver and complex band-pass Δ-Σ AD modulator using the same | Hao San, Haruo Kobayashi, Hiroki Wada, Akira Hayakawa, Hiroyuki Hagiwara +2 more | 2007-06-05 |
| 6854397 | Frame member with traveling rail used in conveyor system and traveling frame assembly using the same | Atusi Terajima, Motoya Koeda, Seiichi Fukazawa, Fukukazu Kato | 2005-02-15 |
| 6820737 | Traveling frame device in conveyor system | Motoya Koeda | 2004-11-23 |
| 6533074 | Elevator apparatus with rechargeable power supply and discharge control | Shinji Tominaga, Ikuro Suga, Shinobu Tajima, Hiroshi Araki | 2003-03-18 |
| 6522099 | Elevator apparatus with rechargeable power supply and discharge control | Shinji Tominaga, Ikuro Suga, Shinobu Tajima, Hiroshi Araki | 2003-02-18 |
| 6520603 | Low-noise endless crawler belt having embedded core bars and detachable crawler shoes | Yoshihide Shimada | 2003-02-18 |
| 6474447 | Elevator power control for adjusting ratio of power supplied from each of dual power sources | Shinobu Tajima, Hiroshi Araki, Ikuro Suga | 2002-11-05 |
| 6460658 | Elevator control apparatus | Ikuro Suga, Hiroshi Araki, Shinobu Tajima | 2002-10-08 |
| 6457565 | Elevator apparatus with rechargeable power supply and discharge control | Shinji Tominaga, Ikuro Suga, Shinobu Tajima, Hiroshi Araki | 2002-10-01 |
| 6454053 | Elevator apparatus including rechargeable power supply and temperature sensitive charging control | Shinji Tominaga, Ikuro Suga, Shinobu Tajima, Hiroshi Araki | 2002-09-24 |
| 6439347 | Elevator control apparatus controlling charging of a power source with regenerative power | Ikuro Suga, Hiroshi Araki, Shinobu Tajima | 2002-08-27 |
| 6439348 | Elevator controller controlling charging of a battery power source with regenerative power | Shinobu Tajima, Hiroshi Araki, Ikuro Suga | 2002-08-27 |
| 6435311 | Elevator control calculating power consumed and power generated by a controlled elevator | Hiroshi Araki, Shinobu Tajima, Ikuro Suga | 2002-08-20 |
| 6435312 | Elevator speed controller responsive to power failures | Shinobu Tajima, Hiroshi Araki, Ikuro Suga | 2002-08-20 |
| 6435313 | Controller for dynamically allocating regenerative power to a rechargeable power supply of an elevator | Shinobu Tajima, Hiroshi Araki, Ikuro Suga | 2002-08-20 |
| 6431323 | Elevator power management system having power storage apparatus maintaining a particular charge in accordance with time of day | Shinobu Tajima, Hiroshi Araki, Ikuro Suga | 2002-08-13 |
| 6431324 | Controller scheduling constant current charging of a rechargeable power source of an elevator system | Shinobu Tajima, Hiroshi Araki, Ikuro Suga | 2002-08-13 |
| 6422351 | Elevator speed controller responsive to dual electrical power sources | Shinobu Tajima, Hiroshi Araki, Ikuro Suga | 2002-07-23 |