Hiroaki Kurokawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser device, laser machining apparatus, and method for controlling...
- Patent number 10,965,089
- Issue date Mar 30, 2021
- Mitsubishi Electric Corporation
- Tomohiro Kyoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser machining device
- Patent number 10,864,600
- Issue date Dec 15, 2020
- Mitsubishi Electric Corporation
- Daiji Morita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser oscillator
- Patent number 10,840,670
- Issue date Nov 17, 2020
- Mitsubishi Electric Corporation
- Junichi Nishimae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser oscillator
- Patent number 10,714,902
- Issue date Jul 14, 2020
- Mitsubishi Electric Corporation
- Junichi Nishimae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
NC program generating device and NC program generating method
- Patent number 10,179,375
- Issue date Jan 15, 2019
- Mitsubishi Electric Corporation
- Hiroaki Kurokawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser machining apparatus that monitors material thickness and type...
- Patent number 9,463,529
- Issue date Oct 11, 2016
- Mitsubishi Electric Corporation
- Naoki Miyamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor laser apparatus
- Patent number 9,331,457
- Issue date May 3, 2016
- Mitsubishi Electric Corporation
- Daiji Morita
- G02 - OPTICS
Information Patent Grant
Optical switching device, optical access network, optical switching...
- Patent number 8,045,857
- Issue date Oct 25, 2011
- NEC Communications Systems, Ltd.
- Takumi Nomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronizing method in optical access network, optical switching d...
- Patent number 7,616,899
- Issue date Nov 10, 2009
- NEC Communications Systems, Ltd.
- Takumi Nomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LASER PROCESSOR AND LASER BEAM MACHINE
- Publication number 20210151946
- Publication date May 20, 2021
- Mitsubishi Electric Corporation
- Tomohiro KYOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER DEVICE, LASER MACHINING APPARATUS, AND METHOD FOR CONTROLLING...
- Publication number 20200388980
- Publication date Dec 10, 2020
- Mitsubishi Electric Corporation
- Tomohiro KYOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER MACHINING DEVICE
- Publication number 20190366477
- Publication date Dec 5, 2019
- Mitsubishi Electric Corporation
- Daiji MORITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER OSCILLATOR
- Publication number 20190363517
- Publication date Nov 28, 2019
- Mitsubishi Electric Corporation
- Junichi NISHIMAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER OSCILLATOR
- Publication number 20190252844
- Publication date Aug 15, 2019
- Mitsubishi Electric Corporation
- Junichi NISHIMAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NC PROGRAM GENERATING DEVICE AND NC PROGRAM GENERATING METHOD
- Publication number 20160082545
- Publication date Mar 24, 2016
- Mitsubishi Electric Corporation
- Hiroaki KUROKAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEMICONDUCTOR LASER APPARATUS
- Publication number 20150303656
- Publication date Oct 22, 2015
- MITSUBISHI ELECTRIC CORPORATION
- Daiji MORITA
- G02 - OPTICS
Information Patent Application
LASER MACHINING APPARATUS AND LASER MACHINING CONTROL DEVICE
- Publication number 20130218321
- Publication date Aug 22, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Naoki Miyamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Optical switching device, optical access network, optical switching...
- Publication number 20070172236
- Publication date Jul 26, 2007
- Takumi Nomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Synchronizing method in optical access network, optical switching d...
- Publication number 20060239285
- Publication date Oct 26, 2006
- NEC Communication System, Ltd.
- Takumi Nomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroaki Kurokawa

Person

Patents Grantslast 30 patents

Laser device, laser machining apparatus, and method for controlling...

Laser machining device

Laser oscillator

Laser oscillator

NC program generating device and NC program generating method

Laser machining apparatus that monitors material thickness and type...

Semiconductor laser apparatus

Optical switching device, optical access network, optical switching...

Synchronizing method in optical access network, optical switching d...

Patents Applicationslast 30 patents

LASER PROCESSOR AND LASER BEAM MACHINE

LASER DEVICE, LASER MACHINING APPARATUS, AND METHOD FOR CONTROLLING...

LASER MACHINING DEVICE

LASER OSCILLATOR

LASER OSCILLATOR

NC PROGRAM GENERATING DEVICE AND NC PROGRAM GENERATING METHOD

SEMICONDUCTOR LASER APPARATUS

LASER MACHINING APPARATUS AND LASER MACHINING CONTROL DEVICE

Optical switching device, optical access network, optical switching...

Synchronizing method in optical access network, optical switching d...