Tomohiro ISHIMURA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber ribbon and optical fiber cable
- Patent number 11,105,992
- Issue date Aug 31, 2021
- Furukawa Electric Co., Ltd.
- Hiroki Tanaka
- G02 - OPTICS
Information Patent Grant
Method for manufacturing intermittent bonding type optical fiber ri...
- Patent number 11,036,024
- Issue date Jun 15, 2021
- Furukawa Electric Co., Ltd.
- Hiroki Tanaka
- G02 - OPTICS
Information Patent Grant
Optical fiber ribbon and optical fiber cable
- Patent number 10,882,783
- Issue date Jan 5, 2021
- Furukawa Electric Co., Ltd.
- Hiroki Tanaka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber unit, optical fiber cable, and method for manufacturi...
- Patent number 10,859,780
- Issue date Dec 8, 2020
- Furukawa Electric Co., Ltd.
- Tomohiro Ishimura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE
- Publication number 20200400903
- Publication date Dec 24, 2020
- FURUKAWA ELECTRIC CO., LTD.
- Hiroki TANAKA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER UNIT, OPTICAL FIBER CABLE, AND METHOD FOR MANUFACTURI...
- Publication number 20190302384
- Publication date Oct 3, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro Ishimura
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING INTERMITTENT BONDING TYPE OPTICAL FIBER RI...
- Publication number 20190285823
- Publication date Sep 19, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Hiroki TANAKA
- G02 - OPTICS
Information Patent Application
Optical Fiber Ribbon And Optical Fiber Cable
- Publication number 20180273427
- Publication date Sep 27, 2018
- FURUKAWA ELECTRIC CO., LTD.
- Hiroki TANAKA
- G02 - OPTICS