Takaaki Ishikawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical arrangement for managing diversity and isolation between po...
- Patent number 10,495,819
- Issue date Dec 3, 2019
- Molex, LLC
- Jefferson L. Wagener
- G02 - OPTICS
Information Patent Grant
Manufacturing method of a light emitting device
- Patent number 10,367,174
- Issue date Jul 30, 2019
- Japan Display Inc.
- Takaaki Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Manufacturing apparatus of light-emitting element
- Patent number 10,269,597
- Issue date Apr 23, 2019
- Japan Display Inc.
- Takaaki Ishikawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Optical arrangement for managing diversity and isolation between po...
- Patent number 10,228,517
- Issue date Mar 12, 2019
- Nistica, Inc.
- Jefferson L. Wagener
- G02 - OPTICS
Information Patent Grant
Manufacturing device and manufacturing method of light-emitting ele...
- Patent number 10,164,218
- Issue date Dec 25, 2018
- Japan Display Inc.
- Takaaki Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical arrangement for suppressing outerband crosstalk in a wavele...
- Patent number 9,864,148
- Issue date Jan 9, 2018
- Nistica, Inc.
- Takaaki Ishikawa
- G02 - OPTICS
Information Patent Grant
Wavelength selective switch employing a LCoS device and having redu...
- Patent number 9,632,391
- Issue date Apr 25, 2017
- Nistica, Inc.
- Jefferson L. Wagener
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 8,814,444
- Issue date Aug 26, 2014
- Fujikura Ltd.
- Takaaki Ishikawa
- G02 - OPTICS
Information Patent Grant
Optical processing device
- Patent number 8,693,818
- Issue date Apr 8, 2014
- Nistica, Inc.
- Jefferson Wagener
- G02 - OPTICS
Information Patent Grant
Optical processing device
- Patent number 8,531,756
- Issue date Sep 10, 2013
- Nistica, Inc.
- Jefferson Wagener
- G02 - OPTICS
Information Patent Grant
Optical processing device
- Patent number 8,368,987
- Issue date Feb 5, 2013
- Nistica, Inc.
- Seungbum Woo
- G02 - OPTICS
Information Patent Grant
Optical connector with optical fiber
- Patent number 7,850,372
- Issue date Dec 14, 2010
- Fujikura Ltd.
- Akito Nishimura
- G02 - OPTICS
Information Patent Grant
Optical connector assembly, connector holder, and optical connector
- Patent number 7,287,914
- Issue date Oct 30, 2007
- Fujikura Ltd.
- Kunihiko Fujiwara
- G02 - OPTICS
Information Patent Grant
Cleaning unit for optical connector and cleaning tool for optical c...
- Patent number 7,243,390
- Issue date Jul 17, 2007
- Fujikura Ltd.
- Kunihiko Fujiwara
- B08 - CLEANING
Information Patent Grant
Optical connector cleaning tool, cleaning tape, optical connector c...
- Patent number 7,212,719
- Issue date May 1, 2007
- Fujikura, Ltd.
- Kunihiko Fujiwara
- B08 - CLEANING
Information Patent Grant
Optical connector with shutter, shutter unit, and inner piece
- Patent number 7,144,163
- Issue date Dec 5, 2006
- Fujikura Ltd.
- Yuwa Tanaka
- G02 - OPTICS
Information Patent Grant
Optical connector cleaning tool
- Patent number 6,905,251
- Issue date Jun 14, 2005
- Fujikura Ltd.
- Kunihiko Fujiwara
- B08 - CLEANING
Information Patent Grant
Optical connector with shutter
- Patent number 6,866,424
- Issue date Mar 15, 2005
- Fujikura Ltd.
- Yuwa Tanaka
- G02 - OPTICS
Information Patent Grant
Optical connector cleaning instrument and optical connector cleanin...
- Patent number 6,865,329
- Issue date Mar 8, 2005
- Fujikura Ltd.
- Kunihiko Fujiwara
- B08 - CLEANING
Information Patent Grant
Misconvergence measuring apparatus
- Patent number 4,988,857
- Issue date Jan 29, 1991
- Hitachi, Ltd.
- Takumi Karasawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER PITCH CONVERSION JIG, OPTICAL CONNECTOR, PITCH CONVER...
- Publication number 20220373743
- Publication date Nov 24, 2022
- FUJIKURA LTD.
- Tomoyuki Shinoda
- G02 - OPTICS
Information Patent Application
OPTICAL ARRANGEMENT FOR SUPPRESSING OUTERBAND CROSSTALK IN A WAVELE...
- Publication number 20190324212
- Publication date Oct 24, 2019
- Molex, LLC
- Takaaki ISHIKAWA
- G02 - OPTICS
Information Patent Application
MANUFACTURING DEVICE FOR LIGHT EMITTING ELEMENT
- Publication number 20190305259
- Publication date Oct 3, 2019
- Japan Display Inc.
- Takaaki ISHIKAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANUFACTURING METHOD OF A LIGHT EMITTING DEVICE
- Publication number 20190051867
- Publication date Feb 14, 2019
- Japan Display Inc.
- Takaaki ISHIKAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OPTICAL ARRANGEMENT FOR MANAGING DIVERSITY AND ISOLATION BETWEEN PO...
- Publication number 20190004250
- Publication date Jan 3, 2019
- NISTICA, INC.
- Jefferson L. Wagener
- G02 - OPTICS
Information Patent Application
MANUFACTURING DEVICE AND MANUFACTURING METHOD OF LIGHT-EMITTING ELE...
- Publication number 20180040856
- Publication date Feb 8, 2018
- Japan Display Inc.
- Takaaki ISHIKAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF LIGHT-EMITTING...
- Publication number 20170358469
- Publication date Dec 14, 2017
- Japan Display Inc.
- Takaaki ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL ARRANGEMENT FOR MANAGING DIVERSITY AND ISOLATION BETWEEN PO...
- Publication number 20160259128
- Publication date Sep 8, 2016
- NISTICA, INC.
- Jefferson L. Wagener
- G02 - OPTICS
Information Patent Application
OPTICAL PROCESSING DEVICE
- Publication number 20130070328
- Publication date Mar 21, 2013
- FUJIKURA LTD.
- Jefferson Wagener
- G02 - OPTICS
Information Patent Application
OPTICAL PROCESSING DEVICE
- Publication number 20130070337
- Publication date Mar 21, 2013
- FUJIKURA LTD.
- Jefferson Wagener
- G02 - OPTICS
Information Patent Application
OPTICAL-PATH TURNING MEMBER AND OPTICAL-PATH TURNING OPTICAL CONNECTOR
- Publication number 20100232743
- Publication date Sep 16, 2010
- FUJIKURA LTD.
- Takaaki Ishikawa
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR
- Publication number 20090285534
- Publication date Nov 19, 2009
- FUJIKURA LTD.
- Takaaki Ishikawa
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR HAVING OPTICAL FIBER
- Publication number 20090257718
- Publication date Oct 15, 2009
- FUJIKURA LTD.
- Akito NISHIMURA
- G02 - OPTICS
Information Patent Application
Optical connector assembly, connector holder, and optical connector
- Publication number 20060098923
- Publication date May 11, 2006
- FUJIKURA LTD.
- Kunihiko Fujiwara
- G02 - OPTICS
Information Patent Application
Optical connector cleaning tool, cleaning tape, optical connector c...
- Publication number 20050286853
- Publication date Dec 29, 2005
- FUJIKURA LTD.
- Kunihiko Fujiwara
- B08 - CLEANING
Information Patent Application
Optical connector with shutter, shutter unit, and inner piece
- Publication number 20040223701
- Publication date Nov 11, 2004
- FUJIKURA LTD.
- Yuwa Tanaka
- G02 - OPTICS
Information Patent Application
Cleaning unit for optical connector and cleaning tool for optical c...
- Publication number 20040103491
- Publication date Jun 3, 2004
- Fujikura Ltd.
- Kunihiko Fujiwara
- B08 - CLEANING
Information Patent Application
Optical connector cleaning tool
- Publication number 20040086232
- Publication date May 6, 2004
- FUJIKURA LTD.
- Kunihiko Fujiwara
- B08 - CLEANING
Information Patent Application
Optical connector with shutter
- Publication number 20040062486
- Publication date Apr 1, 2004
- FUJIKURA LTD.
- Yuwa Tanaka
- G02 - OPTICS
Information Patent Application
Optical connector cleaning instrument and optical connector cleanin...
- Publication number 20030169992
- Publication date Sep 11, 2003
- FUJIKURA LTD.
- Kunihiko Fujiwara
- B08 - CLEANING

Takaaki Ishikawa

Person

Patents Grantslast 30 patents

Optical arrangement for managing diversity and isolation between po...

Manufacturing method of a light emitting device

Manufacturing apparatus of light-emitting element

Optical arrangement for managing diversity and isolation between po...

Manufacturing device and manufacturing method of light-emitting ele...

Optical arrangement for suppressing outerband crosstalk in a wavele...

Wavelength selective switch employing a LCoS device and having redu...

Optical connector

Optical processing device

Optical processing device

Optical processing device

Optical connector with optical fiber

Optical connector assembly, connector holder, and optical connector

Cleaning unit for optical connector and cleaning tool for optical c...

Optical connector cleaning tool, cleaning tape, optical connector c...

Optical connector with shutter, shutter unit, and inner piece

Optical connector cleaning tool

Optical connector with shutter

Optical connector cleaning instrument and optical connector cleanin...

Misconvergence measuring apparatus

Patents Applicationslast 30 patents

OPTICAL FIBER PITCH CONVERSION JIG, OPTICAL CONNECTOR, PITCH CONVER...

OPTICAL ARRANGEMENT FOR SUPPRESSING OUTERBAND CROSSTALK IN A WAVELE...

MANUFACTURING DEVICE FOR LIGHT EMITTING ELEMENT

MANUFACTURING METHOD OF A LIGHT EMITTING DEVICE

OPTICAL ARRANGEMENT FOR MANAGING DIVERSITY AND ISOLATION BETWEEN PO...

MANUFACTURING DEVICE AND MANUFACTURING METHOD OF LIGHT-EMITTING ELE...

MANUFACTURING APPARATUS AND MANUFACTURING METHOD OF LIGHT-EMITTING...

OPTICAL ARRANGEMENT FOR MANAGING DIVERSITY AND ISOLATION BETWEEN PO...

OPTICAL PROCESSING DEVICE

OPTICAL PROCESSING DEVICE

OPTICAL-PATH TURNING MEMBER AND OPTICAL-PATH TURNING OPTICAL CONNECTOR

OPTICAL CONNECTOR

OPTICAL CONNECTOR HAVING OPTICAL FIBER

Optical connector assembly, connector holder, and optical connector

Optical connector cleaning tool, cleaning tape, optical connector c...

Optical connector with shutter, shutter unit, and inner piece

Cleaning unit for optical connector and cleaning tool for optical c...

Optical connector cleaning tool

Optical connector with shutter

Optical connector cleaning instrument and optical connector cleanin...