Tamotsu YOKOYAMA

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Onboard system and emergency brake control method
- Patent number 11,548,486
- Issue date Jan 10, 2023
- Kyosan Electric Mfg. Co., Ltd.
- Kenji Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-board system and train occupancy range calculation method
- Patent number 10,974,747
- Issue date Apr 13, 2021
- Kyosan Electric Mfg. Co., Ltd.
- Kenji Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-board system and train occupancy range calculation method
- Patent number 10,974,745
- Issue date Apr 13, 2021
- Kyosan Electric Mfg. Co., Ltd.
- Tomonori Itagaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-board apparatus and ground system
- Patent number 10,967,888
- Issue date Apr 6, 2021
- Kyosan Electric Mfg. Co., Ltd.
- Toshifumi Nishi
- B61 - RAILWAYS
Information Patent Grant
On-rail train management system, ground apparatus, and train manage...
- Patent number 10,875,558
- Issue date Dec 29, 2020
- Kyosan Electric Mfg. Co., Ltd.
- Jun Katayama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Train control system
- Patent number 10,723,374
- Issue date Jul 28, 2020
- Kyosan Electric Mfg. Co., Ltd.
- Tomonori Itagaki
- B61 - RAILWAYS
Information Patent Grant
Ground apparatus and ground apparatus system for train platform doo...
- Patent number 10,562,551
- Issue date Feb 18, 2020
- Kyosan Electric Mfg. Co., Ltd.
- Kenji Mizuno
- B61 - RAILWAYS
Information Patent Grant
Ground apparatus
- Patent number 10,513,278
- Issue date Dec 24, 2019
- Kyosan Electric Mfg. Co., Ltd.
- Tomonori Itagaki
- B61 - RAILWAYS
Information Patent Grant
Occupancy detection device and occupancy detection method
- Patent number 9,216,749
- Issue date Dec 22, 2015
- Kyosan Electric Mfg. Co., Ltd.
- Tomonori Itagaki
- B61 - RAILWAYS
Information Patent Grant
Estimated train occupancy range determination device, onboard syste...
- Patent number 9,162,689
- Issue date Oct 20, 2015
- Kyosan Electric Mfg. Co., Ltd.
- Tomonori Itagaki
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
ONBOARD SYSTEM AND EMERGENCY BRAKE CONTROL METHOD
- Publication number 20190217828
- Publication date Jul 18, 2019
- KYOSAN ELECTRIC MFG. CO., LTD.
- Kenji MIZUNO
- B60 - VEHICLES IN GENERAL
Information Patent Application
GROUND APPARATUS
- Publication number 20190092357
- Publication date Mar 28, 2019
- KYOSAN ELECTRIC MFG. CO., LTD.
- Kenji MIZUNO
- B61 - RAILWAYS
Information Patent Application
TRAIN CONTROL SYSTEM
- Publication number 20190077432
- Publication date Mar 14, 2019
- KYOSAN ELECTRIC MFG. CO., LTD.
- Tomonori ITAGAKI
- B61 - RAILWAYS
Information Patent Application
GROUND APPARATUS
- Publication number 20190077433
- Publication date Mar 14, 2019
- KYOSAN ELECTRIC MFG. CO., LTD.
- Tomonori ITAGAKI
- B61 - RAILWAYS
Information Patent Application
ON-RAIL TRAIN MANAGEMENT SYSTEM, GROUND APPARATUS, AND TRAIN MANAGE...
- Publication number 20190077430
- Publication date Mar 14, 2019
- KYOSAN ELECTRIC MFG. CO., LTD.
- Jun KATAYAMA
- B61 - RAILWAYS
Information Patent Application
ON-BOARD APPARATUS AND GROUND SYSTEM
- Publication number 20190077426
- Publication date Mar 14, 2019
- KYOSAN ELECTRIC MFG. CO., LTD.
- Toshifumi NISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON-BOARD SYSTEM AND TRAIN OCCUPANCY RANGE CALCULATION METHOD
- Publication number 20190077431
- Publication date Mar 14, 2019
- KYOSAN ELECTRIC MFG. CO., LTD.
- Kenji MIZUNO
- B61 - RAILWAYS
Information Patent Application
ON-BOARD SYSTEM AND TRAIN OCCUPANCY RANGE CALCULATION METHOD
- Publication number 20190077427
- Publication date Mar 14, 2019
- KYOSAN ELECTRIC MFG. CO., LTD.
- Tomonori ITAGAKI
- B61 - RAILWAYS
Information Patent Application
ESTIMATED TRAIN OCCUPANCY RANGE DETERMINATION DEVICE, ONBOARD SYSTE...
- Publication number 20140117168
- Publication date May 1, 2014
- KYOSAN ELECTRIC MFG. CO., LTD.
- Tomonori ITAGAKI
- B61 - RAILWAYS
Information Patent Application
OCCUPANCY DETECTION DEVICE AND OCCUPANCY DETECTION METHOD
- Publication number 20140117169
- Publication date May 1, 2014
- KYOSAN ELECTRIC MFG. CO., LTD.
- Tomonori ITAGAKI
- B61 - RAILWAYS

Tamotsu YOKOYAMA

Person

Patents Grantslast 30 patents

Onboard system and emergency brake control method

On-board system and train occupancy range calculation method

On-board system and train occupancy range calculation method

On-board apparatus and ground system

On-rail train management system, ground apparatus, and train manage...

Train control system

Ground apparatus and ground apparatus system for train platform doo...

Ground apparatus

Occupancy detection device and occupancy detection method

Estimated train occupancy range determination device, onboard syste...

Patents Applicationslast 30 patents

ONBOARD SYSTEM AND EMERGENCY BRAKE CONTROL METHOD

GROUND APPARATUS

TRAIN CONTROL SYSTEM

GROUND APPARATUS

ON-RAIL TRAIN MANAGEMENT SYSTEM, GROUND APPARATUS, AND TRAIN MANAGE...

ON-BOARD APPARATUS AND GROUND SYSTEM

ON-BOARD SYSTEM AND TRAIN OCCUPANCY RANGE CALCULATION METHOD

ON-BOARD SYSTEM AND TRAIN OCCUPANCY RANGE CALCULATION METHOD

ESTIMATED TRAIN OCCUPANCY RANGE DETERMINATION DEVICE, ONBOARD SYSTE...

OCCUPANCY DETECTION DEVICE AND OCCUPANCY DETECTION METHOD