Norihiro Ishikura

Person

Sakura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing optical device
- Patent number 11,644,632
- Issue date May 9, 2023
- Fujikura Ltd.
- Kenichi Ohmori
- G02 - OPTICS
Information Patent Grant
Micro optical circuit and optical mode converter
- Patent number 10,598,854
- Issue date Mar 24, 2020
- Fujikura Ltd.
- Norihiro Ishikura
- G02 - OPTICS
Information Patent Grant
Semiconductor optical integrated circuit
- Patent number 10,365,507
- Issue date Jul 30, 2019
- Fujikura Ltd.
- Norihiro Ishikura
- G02 - OPTICS
Information Patent Grant
Substrate-type optical waveguide and substrate-type optical modulator
- Patent number 10,267,995
- Issue date Apr 23, 2019
- Fujikura Ltd.
- Shinichi Sakamoto
- G02 - OPTICS
Information Patent Grant
Optical modulation element, optical modulator, and manufacturing me...
- Patent number 10,151,941
- Issue date Dec 11, 2018
- Fujikura Ltd.
- Norihiro Ishikura
- G02 - OPTICS
Information Patent Grant
Substrate-type optical waveguide and substrate-type optical modulator
- Patent number 10,073,286
- Issue date Sep 11, 2018
- Fujikura Ltd.
- Shinichi Sakamoto
- G02 - OPTICS
Information Patent Grant
Light combining/dividing element and light modulator
- Patent number 9,869,816
- Issue date Jan 16, 2018
- Fujikura Ltd.
- Norihiro Ishikura
- G02 - OPTICS
Information Patent Grant
Substrate-type optical waveguide and substrate-type optical modulator
- Patent number 9,864,215
- Issue date Jan 9, 2018
- Fujikura Ltd.
- Shinichi Sakamoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR OPTICAL CONNECTOR
- Publication number 20240157498
- Publication date May 16, 2024
- FUJIKURA LTD.
- Kenichi Ohmori
- B24 - GRINDING POLISHING
Information Patent Application
METHOD FOR MANUFACTURING OPTICAL DEVICE
- Publication number 20200124817
- Publication date Apr 23, 2020
- FUJIKURA LTD.
- Kenichi Ohmori
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL INTEGRATED CIRCUIT
- Publication number 20180341126
- Publication date Nov 29, 2018
- FUJIKURA LTD.
- Norihiro Ishikura
- G02 - OPTICS
Information Patent Application
SUBSTRATE-TYPE OPTICAL WAVEGUIDE AND SUBSTRATE-TYPE OPTICAL MODULATOR
- Publication number 20180059327
- Publication date Mar 1, 2018
- FUJIKURA LTD.
- Shinichi Sakamoto
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATION ELEMENT, OPTICAL MODULATOR, AND MANUFACTURING ME...
- Publication number 20180011347
- Publication date Jan 11, 2018
- FUJIKURA LTD.
- Norihiro Ishikura
- G02 - OPTICS
Information Patent Application
MICRO OPTICAL CIRCUIT AND OPTICAL MODE CONVERTER
- Publication number 20170371101
- Publication date Dec 28, 2017
- FUJIKURA LTD.
- Norihiro Ishikura
- G02 - OPTICS
Information Patent Application
SUBSTRATE-TYPE OPTICAL WAVEGUIDE AND SUBSTRATE-TYPE OPTICAL MODULATOR
- Publication number 20170329158
- Publication date Nov 16, 2017
- FUJIKURA LTD.
- Shinichi Sakamoto
- G02 - OPTICS
Information Patent Application
LIGHT COMBINING/DIVIDING ELEMENT AND LIGHT MODULATOR
- Publication number 20170131471
- Publication date May 11, 2017
- FUJIKURA LTD.
- Norihiro Ishikura
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL WAVEGUIDE, SEMICONDUCTOR OPTICAL MUDULATOR, A...
- Publication number 20170102564
- Publication date Apr 13, 2017
- FUJIKURA LTD.
- Shinichi Sakamoto
- G02 - OPTICS

Norihiro Ishikura

Person

Patents Grantslast 30 patents

Method for manufacturing optical device

Micro optical circuit and optical mode converter

Semiconductor optical integrated circuit

Substrate-type optical waveguide and substrate-type optical modulator

Optical modulation element, optical modulator, and manufacturing me...

Substrate-type optical waveguide and substrate-type optical modulator

Light combining/dividing element and light modulator

Substrate-type optical waveguide and substrate-type optical modulator

Patents Applicationslast 30 patents

MANUFACTURING METHOD FOR OPTICAL CONNECTOR

METHOD FOR MANUFACTURING OPTICAL DEVICE

SEMICONDUCTOR OPTICAL INTEGRATED CIRCUIT

SUBSTRATE-TYPE OPTICAL WAVEGUIDE AND SUBSTRATE-TYPE OPTICAL MODULATOR

OPTICAL MODULATION ELEMENT, OPTICAL MODULATOR, AND MANUFACTURING ME...

MICRO OPTICAL CIRCUIT AND OPTICAL MODE CONVERTER

SUBSTRATE-TYPE OPTICAL WAVEGUIDE AND SUBSTRATE-TYPE OPTICAL MODULATOR

LIGHT COMBINING/DIVIDING ELEMENT AND LIGHT MODULATOR

SEMICONDUCTOR OPTICAL WAVEGUIDE, SEMICONDUCTOR OPTICAL MUDULATOR, A...