THE NIPPON SIGNAL CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for THE NIPPON SIGNAL CO., LTD..The latest application filed is for "ranging method and range finder".
Company Profile
2.58.35
- THE NIPPON SIGNAL CO., LTD. - Tokyo JP
- THE NIPPON SIGNAL CO., LTD. -
- The Nippon Signal Co., Ltd - Tokyo JP
- Nippon Signal Co., Ltd. - JP JP
- The Nippon Signal Co., Ltd. - both of JP
Patent Activity
| Patent | Date |
|---|---|
| Actuator Grant 11,340,446 - Tosa May 24, 2 | 2022-05-24 |
| Ranging Method And Range Finder App 20210262794 - ISHIKAWA; Tomoyuki ; et al. | 2021-08-26 |
| Actuator App 20200271919 - TOSA; Hiroshi | 2020-08-27 |
| Train information announcement system Grant 9,821,826 - Yamada November 21, 2 | 2017-11-21 |
| Train control apparatus Grant 9,789,891 - Hatazaki , et al. October 17, 2 | 2017-10-17 |
| Train control system Grant 9,669,853 - Kurita June 6, 2 | 2017-06-06 |
| Train control system Grant 9,663,125 - Myokei May 30, 2 | 2017-05-30 |
| Wireless communication network system Grant 9,628,998 - Yamaguchi , et al. April 18, 2 | 2017-04-18 |
| Reader/writer and article sorting system Grant 9,581,689 - Ando February 28, 2 | 2017-02-28 |
| Train control device Grant 9,540,019 - Saito January 10, 2 | 2017-01-10 |
| Train control system Grant 9,505,420 - Tsukamoto November 29, 2 | 2016-11-29 |
| Wireless communication network system synchronization method Grant 9,319,163 - Yamaguchi , et al. April 19, 2 | 2016-04-19 |
| Train control system Grant 9,278,702 - Myokei March 8, 2 | 2016-03-08 |
| Train control system Grant 9,022,325 - Tsukamoto May 5, 2 | 2015-05-05 |
| Train control system Grant 9,004,413 - Kurita April 14, 2 | 2015-04-14 |
| Ground device for train control system Grant 8,998,149 - Takahashi , et al. April 7, 2 | 2015-04-07 |
| On-board device for train control system Grant 8,985,524 - Takahashi , et al. March 24, 2 | 2015-03-24 |
| Train control system Grant 8,977,414 - Yamada March 10, 2 | 2015-03-10 |
| Train Control Device App 20150014488 - SAITO; Keiichi | 2015-01-15 |
| Train Control Apparatus App 20150008293 - HATAZAKI; Naoki ; et al. | 2015-01-08 |
| Train Control System App 20140214248 - YAMADA; Takeshi | 2014-07-31 |
| Train Control System App 20140214247 - MYOKEI; Kenichi | 2014-07-31 |
| Ground Device For Train Control System App 20140209753 - TAKAHASHI; Masahide ; et al. | 2014-07-31 |
| Train Control System App 20140209760 - TSUKAMOTO; Yasushi | 2014-07-31 |
| Train Control System App 20140209752 - MYOKEI; Kenichi | 2014-07-31 |
| Wireless Communication Network System Synchronization Method App 20140211782 - YAMAGUCHI; Terufumi ; et al. | 2014-07-31 |
| Train Control System App 20140209758 - KURITA; Akira | 2014-07-31 |
| On-board Device For Train Control System App 20140209755 - TAKAHASHI; Masahide ; et al. | 2014-07-31 |
| Train Control System App 20140209759 - TSUKAMOTO; Yasushi | 2014-07-31 |
| Train Control System App 20140209761 - KURITA; Akira | 2014-07-31 |
| Train Information Announcement System App 20140209754 - YAMADA; Takeshi | 2014-07-31 |
| Wireless Communication Network System App 20140161022 - YAMAGUCHI; Terufumi ; et al. | 2014-06-12 |
| Reader/writer And Article Sorting System App 20100182133 - Ando; Masahiko | 2010-07-22 |
| Reception time determining apparatus and distance measuring apparatus using the same Grant 7,443,342 - Shirai , et al. October 28, 2 | 2008-10-28 |
| Failure detecting system Grant 7,197,932 - Sakai , et al. April 3, 2 | 2007-04-03 |
| Reception time determining apparatus and distance measuring apparatus using the same App 20070002932 - Shirai; Toshihito ; et al. | 2007-01-04 |
| Actuator Grant 6,774,445 - Mutoh , et al. August 10, 2 | 2004-08-10 |
| Optical barrier device Grant 6,657,762 - Shirai , et al. December 2, 2 | 2003-12-02 |
| Actuator App 20020149072 - Mutoh, Kiyotaka ; et al. | 2002-10-17 |
| Card with display function Grant 6,457,650 - Suzuki , et al. October 1, 2 | 2002-10-01 |
| Information generating apparatus using elastic waves App 20020027831 - Futsuhara, Koichi ; et al. | 2002-03-07 |
| Monitoring apparatus and control apparatus for traffic signal lights App 20020008629 - Jinno, Yoshitaka ; et al. | 2002-01-24 |
| Device for blocking exit of car from parking lot Grant 6,241,418 - Suzuki , et al. June 5, 2 | 2001-06-05 |
| Fail-safe automatic sliding operation control apparatus for press Grant 6,047,634 - Futsuhara , et al. April 11, 2 | 2000-04-11 |
| Electromagnetic actuator and manufacturing method therefor Grant 5,966,009 - Asada October 12, 1 | 1999-10-12 |
| Planar type electromagnetic actuator Grant 5,912,608 - Asada June 15, 1 | 1999-06-15 |
| Moving body control apparatus Grant 5,903,517 - Futsuhara , et al. May 11, 1 | 1999-05-11 |
| Planar type electromagnetic relay and method of manufacturing thereof Grant 5,872,496 - Asada , et al. February 16, 1 | 1999-02-16 |
| Mat sensor Grant 5,798,703 - Sakai , et al. August 25, 1 | 1998-08-25 |
| Apparatus for confirming stop of movable portion Grant 5,793,197 - Shirai , et al. August 11, 1 | 1998-08-11 |
| Planar type mirror galvanometer incorpotating a displacement detection function Grant 5,767,666 - Asada , et al. June 16, 1 | 1998-06-16 |
| Bridge circuit fault monitoring apparatus using an output signal level from a bridge circuit and a power source current level to determine faults Grant 5,734,269 - Sakai , et al. March 31, 1 | 1998-03-31 |
| Motor stopped verification apparatus Grant 5,717,302 - Sakai , et al. February 10, 1 | 1998-02-10 |
| Safety ensuring apparatus Grant 5,619,110 - Sugimoto , et al. April 8, 1 | 1997-04-08 |
| Planar type mirror galvanometer and method of manufacture Grant 5,606,447 - Asada , et al. February 25, 1 | 1997-02-25 |
| Motor rotation judgement circuit and apparatus using such circuit for verifying that a motor is stopped Grant 5,568,131 - Sakai , et al. October 22, 1 | 1996-10-22 |
| Electromagnetically coupled fail-safe logic circuit Grant 5,442,303 - Asada , et al. August 15, 1 | 1995-08-15 |
| Safety apparatus determining whether a detected presence is a work piece or a human Grant 5,428,279 - Sugimoto , et al. June 27, 1 | 1995-06-27 |
| Lamp failure detecting device Grant 5,105,124 - Futsuhara , et al. April 14, 1 | 1992-04-14 |
| Visual magnetic recording medium and method of making the same Grant 5,006,422 - Sakurai , et al. April 9, 1 | 1991-04-09 |
| Monitoring system for load-driving switch circuits Grant 4,757,417 - Futsuhara July 12, 1 | 1988-07-12 |
| Visible image magnetic card Grant 4,707,593 - Murata , et al. November 17, 1 | 1987-11-17 |
| Apparatus for counting enumeration input pulses Grant 4,667,184 - Futsuhara May 19, 1 | 1987-05-19 |
| Failsafe monitoring system with input controlled switch circuits Grant 4,661,880 - Futsuhara April 28, 1 | 1987-04-28 |
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