Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347412 | Electronic musical instrument, accompaniment sound instruction method and accompaniment sound automatic generation device | Jun Yoshino | 2025-07-01 |
| 12304745 | Method for manufacturing conveyance device | Kazuo Itoh, Mitsuo Inoue, Akira TAKANAGA | 2025-05-20 |
| 12275599 | Conveyor system, cause information report device, and computer-readable recording medium recording program for cause information report device | Kazuo Itoh, Tomoya MATOBA | 2025-04-15 |
| 11417312 | Keyboard instrument and method performed by computer of keyboard instrument | — | 2022-08-16 |
| 11365064 | Cargo handling device and cargo handling method | Masayuki Shimoda | 2022-06-21 |
| 10853600 | Code reading device and code reading method | Yoshiyuki Kujihashi, Hirotaka Yamakaze | 2020-12-01 |
| 10518975 | Conveying device | Kazuo Itoh, Yoshiyuki Kujihashi, Masayuki Shimoda | 2019-12-31 |
| 10322883 | Conveyor device, conveyor system, zone controller, CAD device, and method for manufacturing conveyor device | Kazuo Itoh, Akira TAKANAGA, Yoshiyuki Kujihashi | 2019-06-18 |
| 9926140 | Roller conveyor device, controller, and mechanical device abnormality detection method | Kazuo Itoh, Yoshinori Nagai, Shinji Sayama | 2018-03-27 |
| 9617083 | Transfer apparatus and positioning method of device having motor | Kazuo Itoh, Shinji Sayama | 2017-04-11 |
| 9446907 | Zone controller and conveyor device | Shigeki Fukata, Toshimasa Enoki | 2016-09-20 |
| 8887897 | Fault diagnosis method for roller conveyor, roller conveyor, and controller for conveyor | Kazuo Itoh, Yoshiyuki Kujihashi | 2014-11-18 |
| 8684169 | Transfer device | Kazuo Itoh, Tatsuhiko Nakamura, Masaki Tanaka, Makoto Mitsuyoshi, Michiyuki Yamanaka | 2014-04-01 |
| 8028817 | Conveyor and conveyor controller | Kazuo Itoh | 2011-10-04 |
| 7816877 | Brake-controllable brushless motor | Kazuo Itoh, Mitsuo Inoue | 2010-10-19 |
| 6979976 | Driving apparatus for driving a brushless motor | — | 2005-12-27 |
| 6873882 | Zone controller | Shinji Furotani | 2005-03-29 |
| 6843362 | Zone controller | Shinji Furotani | 2005-01-18 |
| 6731094 | Controller for brush-less motors and a conveyor system having the controllers | Kazuo Itoh | 2004-05-04 |
| 6550130 | Manufacturing process for a divided stator | Kazuo Itoh | 2003-04-22 |
| 6459224 | Zone control method in roller conveyor and zone controller | Kazuo Itoh, Yoshiyuki Kujihashi | 2002-10-01 |
| 6456032 | Method for controlling a motor roller | Kazuo Itoh, Shigeki Fukata | 2002-09-24 |
| 6415914 | Conveyor system | Kazuo Itoh, Yoshiyuki Kujihashi | 2002-07-09 |
| 6390249 | Control method for a roller with a built-in motor | — | 2002-05-21 |
| 6360869 | Transverse conveyance apparatus for roller conveyors and a lift device | Kazuo Itoh, Yoichi Morimoto | 2002-03-26 |