Masahiro Ishikawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens driving device, camera module, and camera-mounted device
- Patent number 12,197,033
- Issue date Jan 14, 2025
- Miniswys S.A.
- Shun Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Movement-distance measurement apparatus capable of reducing error d...
- Patent number 11,643,300
- Issue date May 9, 2023
- Mitsubishi Electric Corporation
- Hiroshi Taguchi
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car position detection sensor that determines a phase of a...
- Patent number 11,472,665
- Issue date Oct 18, 2022
- Mitsubishi Electric Corporation
- Jin Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cage position detection device
- Patent number 11,345,568
- Issue date May 31, 2022
- Mitsubishi Electric Corporation
- Jin Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Elevator car position detection device
- Patent number 11,319,187
- Issue date May 3, 2022
- Mitsubishi Electric Corporation
- Keita Mochizuki
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car position detection device
- Patent number 10,399,817
- Issue date Sep 3, 2019
- Mitsubishi Electric Corporation
- Jin Inoue
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control cable guide device for elevator
- Patent number 10,246,296
- Issue date Apr 2, 2019
- Mitsubishi Electric Corporation
- Seiji Watanabe
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator position detection apparatus
- Patent number 10,144,613
- Issue date Dec 4, 2018
- Mitsubishi Electric Corporation
- Keita Mochizuki
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator position detection apparatus
- Patent number 10,065,833
- Issue date Sep 4, 2018
- Mitsubishi Electric Corporation
- Jin Inoue
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED D...
- Publication number 20240353650
- Publication date Oct 24, 2024
- MITSUMI ELECTRIC CO., LTD.
- Masahiro ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED...
- Publication number 20230408890
- Publication date Dec 21, 2023
- MITSUMI ELECTRIC CO., LTD.
- Tomohiko OSAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL-ELEMENT DRIVING DEVICE, CAMERA MODULE AND CAMERA-MOUNTED DE...
- Publication number 20230408840
- Publication date Dec 21, 2023
- MITSUMI ELECTRIC CO., LTD.
- Tomohiko OSAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVING-UNIT OPERATION METHOD AND CONTROLLER
- Publication number 20230024495
- Publication date Jan 26, 2023
- Miniswys S.A.
- Yoichi ITAGAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LENS DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE
- Publication number 20220236516
- Publication date Jul 28, 2022
- Miniswys S.A.
- Shun SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELEVATOR CAR POSITION DETECTION DEVICE
- Publication number 20210354954
- Publication date Nov 18, 2021
- Mitsubishi Electric Corporation
- Keita MOCHIZUKI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR POSITION DETECTION SENSOR
- Publication number 20200231407
- Publication date Jul 23, 2020
- Mitsubishi Electric Corporation
- Jin INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOVEMENT-DISTANCE MEASUREMENT APPARATUS CAPABLE OF REDUCING ERROR D...
- Publication number 20200071124
- Publication date Mar 5, 2020
- Mitsubishi Electric Corporation
- Hiroshi TAGUCHI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR POSITION DETECTION APPARATUS
- Publication number 20170137257
- Publication date May 18, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Keita MOCHIZUKI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR POSITION DETECTION APPARATUS
- Publication number 20170066625
- Publication date Mar 9, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Akihide SHIRATSUKI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR POSITION DETECTION APPARATUS
- Publication number 20170043976
- Publication date Feb 16, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Jin INOUE
- G01 - MEASURING TESTING
Information Patent Application
CONTROL CABLE GUIDE DEVICE FOR ELEVATOR
- Publication number 20160159612
- Publication date Jun 9, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Seiji WATANABE
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR POSITION DETECTION DEVICE
- Publication number 20150344266
- Publication date Dec 3, 2015
- MITSUBISHI ELECTRIC CORPORATION
- Jin INOUE
- G01 - MEASURING TESTING
Information Patent Application
Polymeric PTC composition and circuit protection device made therefrom
- Publication number 20020137831
- Publication date Sep 26, 2002
- Hideo Horibe
- H01 - BASIC ELECTRIC ELEMENTS

Masahiro Ishikawa

Person

Patents Grantslast 30 patents

Lens driving device, camera module, and camera-mounted device

Movement-distance measurement apparatus capable of reducing error d...

Elevator car position detection sensor that determines a phase of a...

Cage position detection device

Elevator car position detection device

Elevator car position detection device

Control cable guide device for elevator

Elevator position detection apparatus

Elevator position detection apparatus

Patents Applicationslast 30 patents

OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED D...

OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED...

OPTICAL-ELEMENT DRIVING DEVICE, CAMERA MODULE AND CAMERA-MOUNTED DE...

DRIVING-UNIT OPERATION METHOD AND CONTROLLER

LENS DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE

ELEVATOR CAR POSITION DETECTION DEVICE

ELEVATOR CAR POSITION DETECTION SENSOR

MOVEMENT-DISTANCE MEASUREMENT APPARATUS CAPABLE OF REDUCING ERROR D...

ELEVATOR POSITION DETECTION APPARATUS

ELEVATOR POSITION DETECTION APPARATUS

ELEVATOR POSITION DETECTION APPARATUS

CONTROL CABLE GUIDE DEVICE FOR ELEVATOR

ELEVATOR CAR POSITION DETECTION DEVICE

Polymeric PTC composition and circuit protection device made therefrom