Eiji Matsukawa

Person

Yotsukaido-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light receiving apparatus with shock resistance
- Patent number 11,550,206
- Issue date Jan 10, 2023
- Nikon Corporation
- Tsuyoshi Okutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration actuator unit, stage apparatus, and optical apparatus
- Patent number 10,305,397
- Issue date May 28, 2019
- Nikon Corporation
- Eiji Matsukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light receiving apparatus having body and exterior portion secured...
- Patent number 10,237,457
- Issue date Mar 19, 2019
- Nikon Corporation
- Tsuyoshi Okutani
- G02 - OPTICS
Information Patent Grant
Driving apparatus, optical apparatus and imaging apparatus
- Patent number 9,513,459
- Issue date Dec 6, 2016
- Nikon Corporation
- Eiji Matsukawa
- G02 - OPTICS
Information Patent Grant
Linear motor and lens unit
- Patent number 8,873,172
- Issue date Oct 28, 2014
- Nikon Corporation
- Toshihisa Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration actuator for rotating a rotating axle and image capturing...
- Patent number 8,445,837
- Issue date May 21, 2013
- Nikon Corporation
- Eiji Matsukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration actuator and imaging device
- Patent number 8,344,591
- Issue date Jan 1, 2013
- Nikon Corporation
- Yoshihiko Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Polishing progress monitoring method and device thereof, polishing...
- Patent number 7,481,945
- Issue date Jan 27, 2009
- Nikon Corporation
- Eiji Matsukawa
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus and methods for detecting thickness of a patterned layer
- Patent number 6,489,624
- Issue date Dec 3, 2002
- Nikon Corporation
- Yoshijiro Ushio
- G01 - MEASURING TESTING
Information Patent Grant
Flatness measuring apparatus
- Patent number 6,323,952
- Issue date Nov 27, 2001
- Nikon Corporation
- Masahiko Yomoto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT RECEIVING APPARATUS
- Publication number 20240219816
- Publication date Jul 4, 2024
- Nikon Corporation
- Tsuyoshi OKUTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT RECEIVING APPARATUS
- Publication number 20230161231
- Publication date May 25, 2023
- Nikon Corporation
- Tsuyoshi OKUTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT RECEIVING APPARATUS
- Publication number 20190174036
- Publication date Jun 6, 2019
- Nikon Corporation
- Tsuyoshi OKUTANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT RECEIVING APPARATUS
- Publication number 20160080618
- Publication date Mar 17, 2016
- Nikon Corporation
- Tsuyoshi OKUTANI
- G02 - OPTICS
Information Patent Application
VIBRATION ACTUATOR UNIT, STAGE APPARATUS, AND OPTICAL APPARATUS
- Publication number 20150200612
- Publication date Jul 16, 2015
- Nikon Corporation
- Eiji MATSUKAWA
- G02 - OPTICS
Information Patent Application
DRIVING APPARATUS, OPTICAL APPARATUS AND IMAGING APPARATUS
- Publication number 20140218814
- Publication date Aug 7, 2014
- Nikon Corporation
- Eiji Matsukawa
- G02 - OPTICS
Information Patent Application
LINEAR MOTOR AND LENS UNIT
- Publication number 20120087022
- Publication date Apr 12, 2012
- Nikon Corporation
- Toshihisa TANAKA
- G02 - OPTICS
Information Patent Application
Vibration actuator and image capturing apparatus
- Publication number 20110017906
- Publication date Jan 27, 2011
- Nikon Corporation
- Eiji Matsukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Actuator and imaging device
- Publication number 20100247087
- Publication date Sep 30, 2010
- Nikon Corporation
- Yoshihiko Suzuki
- G02 - OPTICS

Eiji Matsukawa

Person

Patents Grantslast 30 patents

Light receiving apparatus with shock resistance

Vibration actuator unit, stage apparatus, and optical apparatus

Light receiving apparatus having body and exterior portion secured...

Driving apparatus, optical apparatus and imaging apparatus

Linear motor and lens unit

Vibration actuator for rotating a rotating axle and image capturing...

Vibration actuator and imaging device

Polishing progress monitoring method and device thereof, polishing...

Apparatus and methods for detecting thickness of a patterned layer

Flatness measuring apparatus

Patents Applicationslast 30 patents

LIGHT RECEIVING APPARATUS

LIGHT RECEIVING APPARATUS

LIGHT RECEIVING APPARATUS

LIGHT RECEIVING APPARATUS

VIBRATION ACTUATOR UNIT, STAGE APPARATUS, AND OPTICAL APPARATUS

DRIVING APPARATUS, OPTICAL APPARATUS AND IMAGING APPARATUS

LINEAR MOTOR AND LENS UNIT

Vibration actuator and image capturing apparatus

Actuator and imaging device