Tomohiro Akiyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coating removal device
- Patent number 12,222,547
- Issue date Feb 11, 2025
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Train speed control system and train speed control method
- Patent number 12,172,685
- Issue date Dec 24, 2024
- Hitachi, Ltd.
- Tomohiro Akiyama
- B61 - RAILWAYS
Information Patent Grant
Reinforcing sleeve, reinforcing structure of spliced portion of opt...
- Patent number 11,934,009
- Issue date Mar 19, 2024
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Object recognition device and object recognition method
- Patent number 11,921,191
- Issue date Mar 5, 2024
- Mitsubishi Electric Corporation
- Tomohiro Akiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reinforcement sleeve, and reinforcement structure and reinforcement...
- Patent number 11,874,499
- Issue date Jan 16, 2024
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Optical frequency control device, optical oscillation device, frequ...
- Patent number 11,835,844
- Issue date Dec 5, 2023
- Mitsubishi Electric Corporation
- Junya Nishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reinforcing sleeve, reinforcing structure of spliced portion of opt...
- Patent number 11,644,622
- Issue date May 9, 2023
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Object recognition apparatus, vehicle control apparatus, object rec...
- Patent number 11,615,627
- Issue date Mar 28, 2023
- Mitsubishi Electric Corporation
- Noriyoshi Yamashina
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Object recognition device and object recognition method
- Patent number 11,555,913
- Issue date Jan 17, 2023
- Mitsubishi Electric Corporation
- Tomohiro Akiyama
- G01 - MEASURING TESTING
Information Patent Grant
Optical-fiber-holding member, and fusing device
- Patent number 10,746,927
- Issue date Aug 18, 2020
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Optical fiber holding member and fusion machine
- Patent number 10,585,244
- Issue date Mar 10, 2020
- Furukawa Electric Co., Ltd.
- Kenji Mori
- G02 - OPTICS
Information Patent Grant
Object recognition processing apparatus, object recognition process...
- Patent number 10,460,467
- Issue date Oct 29, 2019
- Mitsubishi Electric Corporation
- Tomohiro Akiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fusion splicer
- Patent number 10,365,437
- Issue date Jul 30, 2019
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Motor actuator
- Patent number 10,079,521
- Issue date Sep 18, 2018
- TGK Co., Ltd.
- Tomohiro Akiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Base member used for fusion splicer for joining optical fibers and...
- Patent number 9,939,584
- Issue date Apr 10, 2018
- Furukawa Electric Co., Ltd.
- Junichi Kazama
- G02 - OPTICS
Information Patent Grant
Fusion splicer
- Patent number 9,933,572
- Issue date Apr 3, 2018
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fusion-splicing device
- Patent number 9,519,106
- Issue date Dec 13, 2016
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Mobile terminal and information reading preventing method
- Patent number 9,237,508
- Issue date Jan 12, 2016
- NTT DoCoMo, Inc.
- Kumiko Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ferrule transfer method and ferrule holder
- Patent number 9,170,372
- Issue date Oct 27, 2015
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Portable terminal, recording medium
- Patent number 9,141,163
- Issue date Sep 22, 2015
- NTT DoCoMo, Inc.
- Kumiko Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array antenna apparatus
- Patent number 8,914,068
- Issue date Dec 16, 2014
- Mitsubishi Electric Corporation
- Ryoji Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission module and phased array antenna apparatus
- Patent number 8,774,737
- Issue date Jul 8, 2014
- Mitsubishi Electric Corporation
- Kazutomi Mori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ferrule transfer method and ferrule holder including a fusion-splic...
- Patent number 8,496,388
- Issue date Jul 30, 2013
- The Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Optical fiber fusion splicer
- Patent number D652438
- Issue date Jan 17, 2012
- Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- D15 - Machines not elsewhere specified
Information Patent Grant
Ferrule transfer method and ferrule holder
- Patent number 7,726,886
- Issue date Jun 1, 2010
- The Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Photodiode array configured to increase electrical output power and...
- Patent number 7,723,666
- Issue date May 25, 2010
- Mitsubishi Electric Corporation
- Tsutomu Nagatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical connector kit
- Patent number 7,578,626
- Issue date Aug 25, 2009
- Seikoh Biken Co., Ltd.
- Yasunari Kawasaki
- G02 - OPTICS
Information Patent Grant
Ferrule transfer method and ferrule holder
- Patent number 7,467,899
- Issue date Dec 23, 2008
- The Furukawa Electric Co., Ltd.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Grant
Optical control type phased array antenna
- Patent number 7,382,983
- Issue date Jun 3, 2008
- Mitsubishi Electric Corporation
- Masashi Mizuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molding die for covering optical fiber and optical fiber cover form...
- Patent number 7,204,683
- Issue date Apr 17, 2007
- The Furukawa Electric Co., Ltd.
- Toshio Shibata
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
RELIABILITY CORRECTION DEVICE, RELIABILITY CORRECTION METHOD, AND V...
- Publication number 20230419676
- Publication date Dec 28, 2023
- Mitsubishi Electric Corporation
- Naoyuki TSUSHIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROAD WALL SHAPE ESTIMATION DEVICE AND ROAD WALL SHAPE ESTIMATION ME...
- Publication number 20230294711
- Publication date Sep 21, 2023
- Mitsubishi Electric Corporation
- Koji IIDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Train Speed Control System and Train Speed Control Method
- Publication number 20230104180
- Publication date Apr 6, 2023
- Hitachi, Ltd
- Tomohiro AKIYAMA
- B61 - RAILWAYS
Information Patent Application
OPTICAL FREQUENCY CONTROL DEVICE, OPTICAL OSCILLATION DEVICE, FREQU...
- Publication number 20220244617
- Publication date Aug 4, 2022
- Mitsubishi Electric Corporation
- Junya NISHIOKA
- G02 - OPTICS
Information Patent Application
REINFORCING SLEEVE, REINFORCING STRUCTURE OF SPLICED PORTION OF OPT...
- Publication number 20220229237
- Publication date Jul 21, 2022
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro AKIYAMA
- G02 - OPTICS
Information Patent Application
REINFORCING SLEEVE, REINFORCING STRUCTURE OF SPLICED PORTION OF OPT...
- Publication number 20220229236
- Publication date Jul 21, 2022
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro AKIYAMA
- G02 - OPTICS
Information Patent Application
REINFORCEMENT SLEEVE, AND REINFORCEMENT STRUCTURE AND REINFORCEMENT...
- Publication number 20220137297
- Publication date May 5, 2022
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro AKIYAMA
- G02 - OPTICS
Information Patent Application
COATING REMOVAL DEVICE
- Publication number 20220043212
- Publication date Feb 10, 2022
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro AKIYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OBJECT RECOGNITION DEVICE AND OBJECT RECOGNITION METHOD
- Publication number 20210312196
- Publication date Oct 7, 2021
- Mitsubishi Electric Corporation
- Tomohiro AKIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
OBJECT RECOGNITION DEVICE AND OBJECT RECOGNITION METHOD
- Publication number 20200225342
- Publication date Jul 16, 2020
- Mitsubishi Electric Corporation
- Tomohiro AKIYAMA
- G01 - MEASURING TESTING
Information Patent Application
OBJECT RECOGNITION APPARATUS, VEHICLE CONTROL APPARATUS, OBJECT REC...
- Publication number 20200117913
- Publication date Apr 16, 2020
- Mitsubishi Electric Corporation
- Noriyoshi YAMASHINA
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL FIBER HOLDING MEMBER AND FUSION MACHINE
- Publication number 20180088279
- Publication date Mar 29, 2018
- FURUKAWA ELECTRIC CO., LTD.
- Kenji Mori
- G02 - OPTICS
Information Patent Application
OPTICAL-FIBER-HOLDING MEMBER, AND FUSING DEVICE
- Publication number 20180081120
- Publication date Mar 22, 2018
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Application
OBJECT RECOGNITION PROCESSING APPARATUS, OBJECT RECOGNITION PROCESS...
- Publication number 20170358102
- Publication date Dec 14, 2017
- Mitsubishi Electric Corporation
- Tomohiro AKIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FUSION SPLICER
- Publication number 20170242193
- Publication date Aug 24, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro AKIYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FUSION SPLICER
- Publication number 20170235053
- Publication date Aug 17, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro AKIYAMA
- G02 - OPTICS
Information Patent Application
BASE MEMBER AND FUSION SPLICER
- Publication number 20170235054
- Publication date Aug 17, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Junichi KAZAMA
- G02 - OPTICS
Information Patent Application
MOTOR ACTUATOR
- Publication number 20160141933
- Publication date May 19, 2016
- TGK CO., LTD.
- Tomohiro Akiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FERRULE TRANSFER METHOD AND FERRULE HOLDER
- Publication number 20160004012
- Publication date Jan 7, 2016
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro AKIYAMA
- G02 - OPTICS
Information Patent Application
PORTABLE TERMINAL, ELECTRONIC CURRENCY USAGE RESTRICTION SYSTEM, AN...
- Publication number 20140258111
- Publication date Sep 11, 2014
- NTT DoCoMo, Inc.
- Kunio Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE TERMINAL AND INFORMATION READING PREVENTING METHOD
- Publication number 20140206283
- Publication date Jul 24, 2014
- NTT DoCoMo, Inc.
- Kumiko Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE TERMINAL, RECORDING MEDIUM
- Publication number 20140181543
- Publication date Jun 26, 2014
- RENESAS ELECTRONICS CORPORATION
- Kumiko Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PORTABLE TERMINAL AND OPTIMUM PRIORITY GENERATION METHOD
- Publication number 20140054376
- Publication date Feb 27, 2014
- NTT DoCoMo, Inc.
- Kumiko Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FERRULE TRANSFER METHOD AND FERRULE HOLDER
- Publication number 20130279863
- Publication date Oct 24, 2013
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Application
TRANSMISSION MODULE AND PHASED ARRAY ANTENNA APPARATUS
- Publication number 20120326781
- Publication date Dec 27, 2012
- Mitsubishi Electric Corporation
- Kazutomi Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY ANTENNA APPARATUS
- Publication number 20120319746
- Publication date Dec 20, 2012
- MITSUBISHI ELECTRIC CORPORATION
- Ryoji Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERRULE TRANSFER METHOD AND FERRULE HOLDER
- Publication number 20100202739
- Publication date Aug 12, 2010
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro AKIYAMA
- G02 - OPTICS
Information Patent Application
FERRULE TRANSFER METHOD AND FERRULE HOLDER
- Publication number 20090067790
- Publication date Mar 12, 2009
- THE FURUKAWA ELECTRIC CO., LTD.
- Tomohiro Akiyama
- G02 - OPTICS
Information Patent Application
Optical Connector Kit
- Publication number 20080279511
- Publication date Nov 13, 2008
- SEIKOH GIKEN Co., Ltd.
- Yasunari Kawasaki
- G02 - OPTICS
Information Patent Application
FERRULE TRANSFER METHOD AND FERRULE HOLDER
- Publication number 20080181563
- Publication date Jul 31, 2008
- THE FURUKAWA ELECTRIC CO., LTD.
- Tomohiro Akiyama
- G02 - OPTICS

Tomohiro Akiyama

Person

Patents Grantslast 30 patents

Coating removal device

Train speed control system and train speed control method

Reinforcing sleeve, reinforcing structure of spliced portion of opt...

Object recognition device and object recognition method

Reinforcement sleeve, and reinforcement structure and reinforcement...

Optical frequency control device, optical oscillation device, frequ...

Reinforcing sleeve, reinforcing structure of spliced portion of opt...

Object recognition apparatus, vehicle control apparatus, object rec...

Object recognition device and object recognition method

Optical-fiber-holding member, and fusing device

Optical fiber holding member and fusion machine

Object recognition processing apparatus, object recognition process...

Fusion splicer

Motor actuator

Base member used for fusion splicer for joining optical fibers and...

Fusion splicer

Fusion-splicing device

Mobile terminal and information reading preventing method

Ferrule transfer method and ferrule holder

Portable terminal, recording medium

Array antenna apparatus

Transmission module and phased array antenna apparatus

Ferrule transfer method and ferrule holder including a fusion-splic...

Optical fiber fusion splicer

Ferrule transfer method and ferrule holder

Photodiode array configured to increase electrical output power and...

Optical connector kit

Ferrule transfer method and ferrule holder

Optical control type phased array antenna

Molding die for covering optical fiber and optical fiber cover form...

Patents Applicationslast 30 patents

RELIABILITY CORRECTION DEVICE, RELIABILITY CORRECTION METHOD, AND V...

ROAD WALL SHAPE ESTIMATION DEVICE AND ROAD WALL SHAPE ESTIMATION ME...

Train Speed Control System and Train Speed Control Method

OPTICAL FREQUENCY CONTROL DEVICE, OPTICAL OSCILLATION DEVICE, FREQU...

REINFORCING SLEEVE, REINFORCING STRUCTURE OF SPLICED PORTION OF OPT...

REINFORCING SLEEVE, REINFORCING STRUCTURE OF SPLICED PORTION OF OPT...

REINFORCEMENT SLEEVE, AND REINFORCEMENT STRUCTURE AND REINFORCEMENT...

COATING REMOVAL DEVICE

OBJECT RECOGNITION DEVICE AND OBJECT RECOGNITION METHOD

OBJECT RECOGNITION DEVICE AND OBJECT RECOGNITION METHOD

OBJECT RECOGNITION APPARATUS, VEHICLE CONTROL APPARATUS, OBJECT REC...

OPTICAL FIBER HOLDING MEMBER AND FUSION MACHINE

OPTICAL-FIBER-HOLDING MEMBER, AND FUSING DEVICE

OBJECT RECOGNITION PROCESSING APPARATUS, OBJECT RECOGNITION PROCESS...

FUSION SPLICER

FUSION SPLICER

BASE MEMBER AND FUSION SPLICER

MOTOR ACTUATOR

FERRULE TRANSFER METHOD AND FERRULE HOLDER

PORTABLE TERMINAL, ELECTRONIC CURRENCY USAGE RESTRICTION SYSTEM, AN...

MOBILE TERMINAL AND INFORMATION READING PREVENTING METHOD

PORTABLE TERMINAL, RECORDING MEDIUM

PORTABLE TERMINAL AND OPTIMUM PRIORITY GENERATION METHOD

FERRULE TRANSFER METHOD AND FERRULE HOLDER

TRANSMISSION MODULE AND PHASED ARRAY ANTENNA APPARATUS

ARRAY ANTENNA APPARATUS

FERRULE TRANSFER METHOD AND FERRULE HOLDER

FERRULE TRANSFER METHOD AND FERRULE HOLDER

Optical Connector Kit

FERRULE TRANSFER METHOD AND FERRULE HOLDER