Tokumaru; Makoto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tokumaru; Makoto.The latest application filed is for "on-board apparatus, ground apparatus, and train control system".

Company Profile

1.10.14

Tokumaru; Makoto - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Ground base device, unmanned operation system, operation system, and unmanned operation method Grant 11,433,933 - Tokumaru September 6, 2	2022-09-06
On-board Apparatus, Ground Apparatus, And Train Control System App 20220081015 - TOKUMARU; Makoto	2022-03-17
Speed control device, wireless train control system, and speed control method Grant 11,198,458 - Tokumaru , et al. December 14, 2	2021-12-14
On-board Control Apparatus And Platform-door Control System App 20210139053 - TOKUMARU; Makoto	2021-05-13
Train operation control system and train operation control method Grant 10,953,901 - Tokumaru March 23, 2	2021-03-23
Train Control System And Obstacle Detection Device App 20200377133 - TOKUMARU; Makoto	2020-12-03
Speed control device Grant 10,829,097 - Tokumaru November 10, 2	2020-11-10
Train Operation Control Apparatus, Operation Management Apparatus, Train Control System, And Train Operation Method App 20200262300 - TOKUMARU; Makoto	2020-08-20
Speed Control Device, Wireless Train Control System, And Speed Control Method App 20190359236 - TOKUMARU; Makoto ; et al.	2019-11-28
Train Control System, Ground Control Apparatus, And On-board Control Apparatus App 20190315382 - TOKUMARU; Makoto	2019-10-17
Ground Base Device, Unmanned Operation System, Operation System, And Unmanned Operation Method App 20190168789 - TOKUMARU; Makoto	2019-06-06
Speed Control Device App 20190100174 - TOKUMARU; Makoto	2019-04-04
Train Operation Control System And Train Operation Control Method App 20190039634 - TOKUMARU; Makoto	2019-02-07
Onboard apparatus and train-position calculation method Grant 9,050,983 - Tokumaru June 9, 2	2015-06-09
Train-position locating device and train-position locating method Grant 8,939,412 - Tokumaru January 27, 2	2015-01-27
Automatic train control device and train control method Grant 8,655,520 - Tokumaru February 18, 2	2014-02-18
Train-position Locating Device And Train-position Locating Method App 20130112815 - TOKUMARU; Makoto	2013-05-09
Onboard Apparatus And Train-position Calculation Method App 20130116864 - TOKUMARU; Makoto	2013-05-09
Automatic Train Control Device And Train Control Method App 20120166025 - Tokumaru; Makoto	2012-06-28

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.